Z20LE*/Conversions
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Forum: Z20LE*/Conversions

All chat/questions/tutorials for any corsa c conversion, zlet/zleh 1.8T.

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  1. Tutorials for conversions etc.

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    • Threads: 10
    • Posts: 68
  1.   Sticky Threads  

  2. Sticky Thread Sticky: Parts needed for z20let/leh conversion?

    Right, if you could all add parts that would be needed, preferably the lads that have recently or done it themselves could post a few, i will update op then this thread can be closed once most/all the parts have been compiled! :) A list of recommended suppliers for below parts:...

    Started by holtt‎, 12-05-2012 18:19
    3 Pages
    1 2 3
    • Replies: 54
    • Views: 20,492
    27-03-2017, 13:57 Go to last post
  3. Sticky Thread Sticky: Conversions Chat Thread.

    z20lex section ftw

    Started by Turley‎, 12-05-2012 18:11
    24 Pages
    1 2 3 ... 24
    • Replies: 575
    • Views: 30,071
    20-06-2014, 21:34 Go to last post
  4. Sticky Thread Sticky: About/Rules

    This section is for the discussion of the conversion of any engine in a corsa c but more specifically to a z20let, z20leh or 1.8T. In this section you may post questions regarding parts and the conversion, you may not offer services or attempt to sell parts in this section. Anyone found to...

    Started by Rollini‎, 12-05-2012 18:08
    • Replies: 0
    • Views: 2,520
    12-05-2012, 18:08 Go to last post
  5.   Normal Threads  

  1. Hubs

    Now then Quick question... Am I right in thinking 1.7CDTI 5 stud hubs require no modification for the Z20 F23 driveshafts to fit... as the 1.7 uses the F23 gearbox? How about the M32 gearbox? Also looking at converting a rear beam to discs (5 stud) any pointers on parts, or is it just...

    Started by Ghost_bhp‎, 16-03-2017 06:44
    • Replies: 0
    • Views: 91
    16-03-2017, 06:44 Go to last post
  2. I'm back whoop whoop

    Hey guys I had a profile on here years ago but stopped using it due to unforeseen circumstances:( but now I'm back and I have my corsa back and almost road ready I've spent a little bit on it to get her going just gotta get the ignition barrel done and new tyres and she's a runner hopefully I'll be...

    Started by hungryfish22‎, 02-01-2017 14:36
    • Replies: 5
    • Views: 218
    04-01-2017, 10:21 Go to last post
  3. Grey plug

    Hi all, really in need of help on this, I have converted my Corsa from having a z12xe engine in to a z20let, I know this has probably been asked many times but I have hunted high and low for information on here and the Internet and I'm stuck, I have found the grey plug for the injectors and coil...

    Started by ADAM100488‎, 08-09-2016 17:04
    • Replies: 8
    • Views: 352
    09-09-2016, 22:51 Go to last post
  4. 1.8 conversion, abs pump confusion

    Right i'm looking into putting a 1.8 into my car for track days. However i'm getting pretty confused on whether i need an abs pump from a 1.8. Speaking to Ben Thornber on facebook regarding the issue and he says you do need the abs pump as it is coded into part of the immobiliser system. However...

    Started by ConnorDTR‎, 20-08-2016 19:01
    • Replies: 3
    • Views: 281
    21-08-2016, 22:10 Go to last post
  5. M32 or F23 for LEH conversion

    Im looking at doing a LEH conversion into a corsa C and was wondering which is the best box to fit, i used to own an astra VXR so i know the problems that the M32 boxes had but was just wondering if the F23 was any better or still suffered similar Problems Thanks in Advance

    Started by Michaelh1410‎, 04-07-2016 11:45
    • Replies: 7
    • Views: 582
    07-07-2016, 20:06 Go to last post
  6. Z20let throttle wont work??

    Car fires up as should but as soon as you touch the throttle it revs the once and then the peddle does nothing atall and car just idles, what could cause this?

    Started by FLOYER‎, 16-09-2013 10:17
    • Replies: 18
    • Views: 2,427
    05-06-2016, 11:13 Go to last post
  7. 1.8 conversion help no fuel coming through

    help help help Hi all, need some help. im 99% of the way through a 1.8 conversion, I have transplanted everything into a 1.0 and im having issues getting the engine to start. everything turns over as it should but it wont fire up. ive disconnected the fuel pipe to the rail and when I turn the...

    Started by steviedude100‎, 22-05-2016 22:43
    • Replies: 21
    • Views: 517
    25-05-2016, 21:50 Go to last post
  8. z20let corsa clutch

    anyone changed a clutch on a z20let corsa? is it an engine out jobby?

    Started by FLOYER‎, 06-04-2016 22:29
    • Replies: 2
    • Views: 340
    09-04-2016, 02:06 Go to last post
  9. engine light on.. need to get it off

    My ignition barrel broke therefore I had to take the broken one out and replace it with a new one. however my engine light has come on for some reason... I could have knocked a wire or something but it there any way of getting it off? thanks.

    Started by Squirrell97‎, 11-03-2016 09:08
    • Replies: 5
    • Views: 509
    15-03-2016, 01:40 Go to last post
  10. knocking on 02 corsa when turing left and right

    anyone know why thereis a knocking noise coming from the front end when I turn left and right? think it could be the CV joint but I do not know exactly

    Started by Squirrell97‎, 09-03-2016 09:57
    • Replies: 5
    • Views: 369
    11-03-2016, 09:09 Go to last post
  11. P1105 error on zlet Corsa

    Alright folks, I've been diagnosing a few issues with my zlet Corsa, this code is giving me a little bit of a headache tho! The wiring looks good (I've got a multimeter coming soon so I can check more thoroughly tho!) That said, the code is for a 'barometric boost pressure sensor short to...

    Started by davegt‎, 05-03-2016 16:59
    • Replies: 1
    • Views: 333
    05-03-2016, 17:40 Go to last post
  12. Z20let Corsa fan issues...

    Alright folks, I've recently picked up a Corsa c (2005 sxi model) with a z20let conversion. I've hooked it up to OPCOM and I'm currently fixing a few issues. I've been making great progress, but I cannot work out what's going on with the fan. The fan spins up when the ignition is on, and...

    Started by davegt‎, 24-02-2016 21:20
    • Replies: 6
    • Views: 764
    25-02-2016, 11:50 Go to last post
  13. ABS or delete

    Hi im currently doing a z20let conversion and im just in the process of sending my engine wiring off to be swapped pin for pin. Ive got a dilemma though as my car is fitted with abs at the moment and my brothers wants to delete for ease and im more for if its their keep it. Ive been told if I get a...

    Started by dale86‎, 01-02-2016 21:50
    • Replies: 1
    • Views: 385
    01-02-2016, 21:55 Go to last post
  14. 1.3cdti to 20LET

    Hi im new to the forum and have found so great usefull info allready . I just looking for any help or usefull tips on doing a engine swap from 1.3 cdti to LET . The car was free from the mother in law as the engine died so its just a project and im aware it would be easier with a petrol base car...

    Started by dale86‎, 06-12-2015 23:09
    • Replies: 22
    • Views: 1,098
    01-02-2016, 21:43 Go to last post
  15. 1.8 conversion help please...

    right i have turned up a cheep mk4 astra....as far as i"m aware they have the correct z18 fly by wire throttle... can anyone confirm..this is the correct engine for a corsa conversion ..?? also i have spoken to the boy who will do the conversion for me... he says the pins in the ecu will need...

    Started by bazzel vxr‎, 18-01-2016 11:07
    • Replies: 2
    • Views: 396
    22-01-2016, 20:06 Go to last post
  16. anyone fitted a g28 turbo too there zlet...??

    mate done a zlet a good 18 months back, really was a beast, only thing that was letting him down was a badly needed quaife diff....and a decent paddle clutch.. anyway he is in the process of stripping the engine back at the min, going fully forged, should be well over 400bhp when done..:emmersed:...

    Started by bazzel vxr‎, 07-12-2015 12:28
    • Replies: 4
    • Views: 399
    07-12-2015, 21:12 Go to last post
  17. leh conversion parts

    does anyone know what pars i need to convert a 1.2 sxi to a z20leh with the 6 speed?, everyone seems to do a z20let are they the same part?

    Started by 03sxi‎, 15-11-2015 19:33
    • Replies: 2
    • Views: 441
    17-11-2015, 10:32 Go to last post
  18. Z20let conversion need a remap who to go to near essex

    Hi guys I have Z20let conversion and need a remap who is the best person to go to near Essex.

    Started by lookin4corsa‎, 14-10-2015 20:36
    • Replies: 3
    • Views: 470
    19-10-2015, 21:02 Go to last post
  19. Wiring for using vx220 map

    Hello everyone, I just need to confirm the wiring. I'm planning on mapping the ECU as a VX220 Turbo (as they did not have air con or a cooling module and the rad fan is ECU controlled) Ive got full access to TIS2000 so ive got all the diagrams i need, I think ive got it all worked out...

    Started by holder88‎, 30-07-2014 18:10
    • Replies: 6
    • Views: 1,880
    10-10-2015, 23:05 Go to last post
  20. conversion hub washer/spacer question

    when you buy an imperial conversion hub for zlet conversion it comes with a small machined washer to apparently go on the end of the outer cv joint to keep it off the face of the bearing... anybody have these on?, are they necessary? the reason i ask is because i went to put the washer on and its a...

    Started by FLOYER‎, 04-10-2015 18:27
    • Replies: 0
    • Views: 424
    04-10-2015, 18:27 Go to last post
  21. speedo,rev counter and temp gauge not working

    anyone had the similar faults of no rev counter,speedo or temp gauge its getting a crank signal and also seeing a speed signal at each wheel in the abs and seeing a temperature on tech 2 data display just nothing on the dash any help is much appreciated

    Started by spence32‎, 30-09-2015 19:54
    • Replies: 3
    • Views: 418
    01-10-2015, 10:11 Go to last post
  22. z20let fault codes need help!!!

    On my z20let corsa it Has a slow throttle response and not boost. plugged tech 2 in and got these fault codes Accelerator pedal position sensor 1-2 correlation Accelerator pedal position sensor 1-2 correlation Barometric boost pressure sensor short to battery Boost pressure sensor short to...

    Started by spence32‎, 10-09-2015 19:56
    • Replies: 11
    • Views: 1,366
    30-09-2015, 20:46 Go to last post
  23. n/a conversion

    Need help I'm build track car I have turbo car as daily so want so help advice on n/a engine conversion. I would like to run 200bhp or as close to 8 know money will have to be spent but I ain't going turbo.

    Started by dan86corsa‎, 04-05-2015 19:28
    • Replies: 12
    • Views: 1,225
    08-05-2015, 13:45 Go to last post
  24. Z20LET Airbox options

    Hi all, I am in the process of doing a Z20LET conversion on my Corsa C SRi. What I am wondering is there some form of factory airbox that can be a direct fit or modded slightly to fit in the Corsa engine bay. I am asking simply for the fact that as part of the requirements from the local road...

    Started by chris_r‎, 26-10-2014 11:59
    • Replies: 15
    • Views: 2,923
    21-04-2015, 15:04 Go to last post
  25. z12xe-z20let

    I know this has been asked loads before but what pins are too swap on a corsa c 1.2 plug too run a z20let iv got the engine in just need the wires too swap too run, iv spent all afternoon on hear looking and have a manual too but cant work it out cheers ben

    Started by englishmechanics‎, 26-01-2014 15:56
    • Replies: 13
    • Views: 2,709
    14-04-2015, 13:27 Go to last post
  26. Does anyone know a website our person/people who do z20let conversions engines

    looking for someone who does the engine supplied and fitted with everything needed for the conversion .... i.e turbo manifolds mounts basically everything

    Started by Louis-Reece‎, 18-03-2015 08:28
    • Replies: 12
    • Views: 1,364
    06-04-2015, 15:19 Go to last post
  27. O/S Bottom ball joint.

    Does any one seem to have any trouble with them wearing out quickly.

    Started by corsadonk‎, 04-04-2015 10:10
    • Replies: 0
    • Views: 345
    04-04-2015, 10:10 Go to last post
  28. Thumbs up How to declare engine change with the DVLA

    Overview Most of you will use this to update your engine size after an engine change to your Nova, so this guide is primarily written for that. However, most of it still applies for making other changes to your vehicle details. This is the official way update your vehicle records. Some of you...

    Started by Boosted‎, 26-03-2015 08:32
    • Replies: 0
    • Views: 1,571
    26-03-2015, 08:32 Go to last post
  29. Z20LET front suspension upgrades

    Hi all, Here's another question regarding my Z20LET Corsa C swap. What suspension setup would be best to cope with the increased weight of the new engine and transmission? As it was originally a 1.8 SRi, I'd like to keep the same height it had before I pulled it apart. And thanks to the guys at...

    Started by chris_r‎, 06-11-2014 08:14
    • Replies: 8
    • Views: 1,109
    10-03-2015, 17:13 Go to last post
  30. Working Galletto anyone?

    Has anyone got a working galletto and is reasonably close to nortgampton? I have the map on a memory stick just need someone to put it on for me, i dont mind a bit of a drive. the reward is a ride in a zlet corsa :)

    Started by FLOYER‎, 02-03-2015 08:08
    • Replies: 2
    • Views: 558
    10-03-2015, 15:28 Go to last post
  31. saab conversion/info thread ??

    Hi all , ive searched internet for info on fitting a b204 from a 900 into corsa c with no joy really , all i have found out is the b204 bolts to an f28 box ? most the info is fitting into a corsa b . I saw half a dozen c's this year at pvs running saab engines and i even checked out the website of...

    Started by initiald82‎, 24-08-2014 09:03
    • Replies: 3
    • Views: 1,583
    10-03-2015, 15:22 Go to last post
  32. Need help with my wet corsa :(

    Hello everyone as above my driver side is leaking water in to the driver foot well when it rains so the servo needs reseal I have not got right tools for job and to busy to do it. So is there anyone on here that would like to earn some cash and that could do it I can bring the car to you or can...

    Started by corsa 300‎, 24-01-2015 18:14
    • Replies: 20
    • Views: 1,089
    24-02-2015, 23:56 Go to last post
  33. Arch trim

    The arch trim fell off my car the other day The arch is still in one piece but it looks like the previous owner stuck it back on with some sort of strong adhesive which is covering the holes for the pins to go in, anything that can get this off?

    Started by Samw‎, 15-02-2015 15:28
    • Replies: 1
    • Views: 449
    15-02-2015, 23:11 Go to last post
  34. z20let water flow problem

    hello guys how much coolant should return to header tank on idle? myne seems to be very weak and its driving me mad, i have just done the water pump, flushed the system and removed thermostat just so i can rule that out. im now thinking its where i removed the aux water pump? i took it out and...

    Started by FLOYER‎, 01-02-2015 08:45
    • Replies: 1
    • Views: 615
    01-02-2015, 13:09 Go to last post
  35. Anyone aware of this Z20 LET corsa? Potential new car

    Afternoon, I went away from the corsa scene years ago and owned a polo, Lupo GTI and Polo GTI since...<br><br>Ive put my golf up for sale and been offer this? When I google the plate it comes up with a corsa-c.uk thread but cant find anything about it. I value my car at around £3000 and he is...

    Started by JONN‎, 08-01-2015 17:18
    • Replies: 10
    • Views: 1,649
    25-01-2015, 11:48 Go to last post
  36. wet passenger side foot well

    I have got a wet passenger side foot well only had my corsa c 3 months did not have the problem when purchased as was in august. Any ideas what it could be or how to resolve this problem Cheers guys

    Started by josh01‎, 28-11-2014 01:16
    • Replies: 4
    • Views: 1,054
    21-01-2015, 00:09 Go to last post
  37. 1.8

    Anyone know of anywhere decent that does a 1.8 into 1.4 sri conversion? thanks in advance

    Started by SeanLove27‎, 13-01-2015 09:40
    • Replies: 5
    • Views: 545
    13-01-2015, 15:03 Go to last post
  38. How can I stiffen my suspension

    How can I stiffen my suspension as it's bouncy as he'll! Will coilovers help or is it more than just lowering it Coilovers? Cheers

    Started by Jamie rouse‎, 04-01-2015 10:16
    • Replies: 4
    • Views: 732
    04-01-2015, 11:53 Go to last post
  39. Moved: 1.4 sri corsa d swap?

    Started by kfraser121‎, 11-12-2014 21:42
    • Replies: -
    • Views: -
    11-12-2014, 21:42 Go to last post
  40. Flashing N

    Hi I have a 52 plate 1.2 easy tronic, I bought it with a flashing F fault, I sent the actuator away and was all fixed, then a couple of weeks later , the car would not start, Flashing N and no brake lights, bulb ok, op com no Faults, any ideas,s. Paul

    Started by paullap‎, 23-11-2014 13:23
    • Replies: 0
    • Views: 492
    23-11-2014, 13:23 Go to last post
  41. Corsa c road/track day toy

    Hello all...My names Mike. I'm new to this. I Have recently bought a 1.2 prefacelift. In a terrible green. :lol: The ideas is to drop the engine from my astra into it. (Z20let) And see if I can make a weekend/track toy. So here goes... Any advice/tips from any angle much appreciated..

    Started by Mikeyz20let‎, 10-11-2014 17:41
    • Replies: 14
    • Views: 1,078
    19-11-2014, 21:28 Go to last post
  42. Cheap mods for corsa c to spicd it up a bit

    Alright guys, got a silver corsa c 51 plate Just wondering what relatively cheap mods I can do to it, as it is looking boring at minute Cheers

    Started by Mac_ingham‎, 10-11-2014 20:29
    • Replies: 15
    • Views: 1,387
    17-11-2014, 21:34 Go to last post
  43. Banging Noise

    My corsa bangs as if I am going down a huge pot hole, even if it is only a really small one. Every steering/suspension part on the front end is brand new, and it has just passed a strict MOT so I know its all safe. Could this just be that my FK street coilovers cant cope with all of the extra...

    Started by luke12‎, 10-11-2014 13:29
    • Replies: 3
    • Views: 479
    11-11-2014, 12:43 Go to last post
  44. what wheel and tyre set up on z20le* ???

    hi the planning on doing a z20leh conversion and just wondering what wheels and tyres are people running

    Started by Mickh635‎, 31-10-2014 10:23
    • Replies: 2
    • Views: 524
    04-11-2014, 06:15 Go to last post
  45. How much difference financially for z20let in 1.4 sri instead of sxi shell

    Been looking around alot the past couple of years and know using an sxi or 1.0 due to the ecu is easier than a 1.4 sri or 1.8. Either way any conversion is never too straight forward!! I have a 1.4 sri which chassis wise will be ideal and solid have a few contacts to get parts at good prices...

    Started by Silver-Sri‎, 31-10-2014 21:53
    • Replies: 7
    • Views: 811
    01-11-2014, 09:35 Go to last post
  46. My corsa weird noise

    Hi I have a corsa see haha this is my first post looking for some help. My car is making an occasional noise sort quite high pitched, it's NOT knocking or clunking. The noise comes when free wheeling or turning right especially on roundabouts? I read something about cv joints and possible...

    Started by Cholnes1995‎, 20-10-2014 07:46
    • Replies: 20
    • Views: 1,204
    21-10-2014, 20:41 Go to last post
  47. Z18xe turbo oil feed

    Were do people put the oil feed for there turbo on a z18xe? Thanks

    Started by big stee‎, 14-10-2014 18:05
    • Replies: 1
    • Views: 647
    20-10-2014, 10:08 Go to last post
  48. Corsa Z20let Electrical Problem

    Hi , I am new to the forum and have recently brought a Corsa z20let . The car starts and runs fine but my Temp gauge , Rev counter , speedo and horn dont work . The Dashboards lights work but non of the dials apart from the Fuel gauge. I have checked the fuses and all seem ok. Any help is much...

    Started by gaz-let‎, 09-10-2014 16:28
    • Replies: 2
    • Views: 714
    15-10-2014, 09:03 Go to last post
  49. Z20LET Knocking

    Long story short - I gave the car some welly in first gear from 2000rpm all the way to 6k. All of a sudden I heard a weird noise and the car started shaking really bad. I cut the engine straight away and free rolled onto the side of the road. When I turned the car over it started first time no...

    Started by Diazole‎, 23-06-2014 00:20
    • Replies: 15
    • Views: 2,665
    08-10-2014, 22:16 Go to last post
  50. KWP2000 - help

    Hi all I am trying to read the map on my z20let, KWP2000 identifies an connects to ECU no problem . as you try and read the file it comes up with "block transfer message correctly received" then goes on to come up with "error" any help will be greatly appreciated cheers stu

    Started by stu133‎, 08-10-2014 14:23
    • Replies: 7
    • Views: 1,213
    08-10-2014, 21:17 Go to last post

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