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Author Z20LET into corsa B
SAL
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Registered: 19th Dec 05
Location: Radlett, Hertfordshire
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13th Jul 09 at 14:08   View Garage View User's Profile U2U Member Reply With Quote

Im sure this conversion is going to become more popular in the future with good c20let's being very hard to find

Ant is looking to convert his as soon as he come's back from working abroad

I have a rough idea how the conversion will work, but not 100% about matching the loom's / ecu's and what box is going to be best ?

Any info / imput would be great

elliott023
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Registered: 1st Jun 08
Location: Bradford (West Yorkshire)
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13th Jul 09 at 14:35   View User's Profile U2U Member Reply With Quote

got to think about the fly-by-wire from the accelerator mate,
Mobby
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Registered: 31st Dec 07
Location: Leicestershire
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13th Jul 09 at 14:37   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by elliott023
got to think about the fly-by-wire from the accelerator mate,

Can be worked around.
Ojc
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Registered: 14th Nov 00
Location: Reading: Drives : Clio 197
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13th Jul 09 at 14:40   View User's Profile U2U Member Reply With Quote

Yeah easier than you think.

Warren G I reckon could do this job.
chrex
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Registered: 26th Aug 07
Location: Brawdy/Wirral
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13th Jul 09 at 17:11   View User's Profile U2U Member Reply With Quote

can you change the throttle body on them??
davieslim
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Registered: 15th Sep 08
Location: Glasgow City
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13th Jul 09 at 17:18   View User's Profile U2U Member Reply With Quote

according to total vauxhall early mk4 gsi's had a cable?
Nic Barnes
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Registered: 5th Apr 04
Location: nowhere near ginger people
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13th Jul 09 at 17:22   View User's Profile U2U Member Reply With Quote

theyre a rubbish engine compared to a c20let
SAL
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Registered: 19th Dec 05
Location: Radlett, Hertfordshire
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13th Jul 09 at 17:36   View Garage View User's Profile U2U Member Reply With Quote

The accelarator should be ok as you could mix and match x20xev parts
scottyp1989
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Registered: 29th Jul 07
Location: Warley, West Midlands
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13th Jul 09 at 17:43   View User's Profile U2U Member Reply With Quote

could you not use an f28 or f20?? as the off z20let fits the c20xe/let would be easier than trying to use an f23

[Edited on 13-07-2009 by scottyp1989]
IvIarkgraham
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Registered: 27th Mar 04
Location: Ellesmere Port, Cheshire
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13th Jul 09 at 19:13   View Garage View User's Profile U2U Member Reply With Quote

m32 gear box should fit shouldnt it?
Nic Barnes
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Registered: 5th Apr 04
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13th Jul 09 at 19:16   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by IvIarkgraham
m32 gear box should fit shouldnt it?


common failure from them. quite a weak box. have seen many a vxr in for a gearbox . f28 seems to take abuse a lot happier.
willay
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Organiser: South East, National Events
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Registered: 10th Nov 02
Location: Roydon, Essex
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13th Jul 09 at 19:17   View Garage View User's Profile U2U Member Reply With Quote

not heard that they are weak (look at the highly tuned vxr's coming out atm) but I do believe the M32 that comes on the 1.9 cdt is suppose to have a common fault, Warren was telling me about it.
Nic Barnes
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13th Jul 09 at 19:18   View User's Profile U2U Member Reply With Quote

5 people i know with astras. 4 of them have had gearbox changes. 2 of them out the 4 are on their 3rd gearbox.

im only going off people that i know
willay
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Registered: 10th Nov 02
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13th Jul 09 at 19:19   View Garage View User's Profile U2U Member Reply With Quote

this is not good news Nic
Nic Barnes
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13th Jul 09 at 19:21   View User's Profile U2U Member Reply With Quote

they maybe the only 4 in the country though willay. or a pure coincidence. one the diff pins sheard off allegedly. i know they all got done under warranty, so much have been gearbox fault.
Ojc
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Registered: 14th Nov 00
Location: Reading: Drives : Clio 197
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13th Jul 09 at 19:21   View User's Profile U2U Member Reply With Quote

It is a common fault, something to do with a nylon part inside the box that's causing the issues.

I've had 3 x M32 and not had a problem though and I don't exactly tickle the car around.
Luke
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Registered: 9th Dec 05
Location: Oxford Drives:Corsa B C20LET
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14th Jul 09 at 04:02   View User's Profile U2U Member Reply With Quote

Thought about doing this, has crossed my mind a fair few times recently.

Using an m32 would be so much work getting it into a corsa. You need to get a custom gearbox mount made up, custom shafts & also you have to convert the corsa's cable clutch to hydraulic, Best bet is to use an f28 or an f20 with a diff in.
Warren G
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Registered: 14th May 06
Location: Kent
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14th Jul 09 at 06:37   View User's Profile U2U Member Reply With Quote

as said could not use a x20xev cable tb

or fit a fbw throttle

we have only had problems with desiels with m20/m32 boxes (see alot more of them)

suffer from crunching 3rd to 4th, and not dropping out of 3rd

we just have to strip and replace bits in the boxes
DaveyLC
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Registered: 8th Oct 08
Location: Berkshire
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14th Jul 09 at 07:40   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by elliott023
got to think about the fly-by-wire from the accelerator mate,


Its a doddle to retro fit, the accelerator pedal is seperate on the Corsa..

The loom is really simplistic too for a modern ECU.
DaveyLC
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Registered: 8th Oct 08
Location: Berkshire
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14th Jul 09 at 07:41   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by Stavs
The accelarator should be ok as you could mix and match x20xev parts


The TPS is part of the throttle and pedal.. The ECU would have a spastic attack with out it, you could go aftermarket management by why bother when fitting the pedal is so simple?

If somoene wants to fit the Z20LEt into their bay and bring me the car I am MORE than happy to get it running.

[Edited on 14-07-2009 by DaveyLC]
elliott023
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Registered: 1st Jun 08
Location: Bradford (West Yorkshire)
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14th Jul 09 at 07:47   View User's Profile U2U Member Reply With Quote

lol dave with his endless help
chrex
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Registered: 26th Aug 07
Location: Brawdy/Wirral
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14th Jul 09 at 13:06   View User's Profile U2U Member Reply With Quote

renault gearboxes see...
swill_omnibus
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Registered: 12th Dec 07
Location: : S. wales Drives: Dodge Caliber
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14th Jul 09 at 15:07   View User's Profile U2U Member Reply With Quote

Get a ford box and running gear and make it RWD
Nic Barnes
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Registered: 5th Apr 04
Location: nowhere near ginger people
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14th Jul 09 at 17:19   View User's Profile U2U Member Reply With Quote

id just use the better c20let engine.

450+bhp std internals.

[Edited on 14-07-2009 by Nic Barnes]

 
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