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Author Another ecu question
WhiteGSI
Member

Registered: 4th Jan 04
Location: Northampton
User status: Offline
7th Aug 04 at 13:50   View User's Profile U2U Member Reply With Quote

ok just wanna check this
i have an L reg gsi
original c16xe engine blew
so it now has an x16xe engine in there. everything else is the same only engine was replaced.
ecu is a c16xe still.
does this matter?
am i better off getting a x16xe ecu?
ainsley_brader
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Registered: 24th Mar 02
Location: Tattershall, Lincolnshire
User status: Offline
7th Aug 04 at 16:10   View User's Profile U2U Member Reply With Quote

you must have changed thew wiring loom
ainsley_brader
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Registered: 24th Mar 02
Location: Tattershall, Lincolnshire
User status: Offline
7th Aug 04 at 16:24   View User's Profile U2U Member Reply With Quote

or are you still using the afm from the c16xe?
WhiteGSI
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Registered: 4th Jan 04
Location: Northampton
User status: Offline
7th Aug 04 at 17:48   View User's Profile U2U Member Reply With Quote

sorry mate but im not a mechanic so dunno what an afm is.
i think it was just a straight swap with the original engine
jjcymru
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Registered: 28th May 02
Location: ammanford,south wales
User status: Offline
7th Aug 04 at 18:45   View User's Profile U2U Member Reply With Quote

well you must have a later gsi with an already ecotec lump fitted
WhiteGSI
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Registered: 4th Jan 04
Location: Northampton
User status: Offline
7th Aug 04 at 22:05   View User's Profile U2U Member Reply With Quote

no i have an L reg gsi. i blew the original engine up(c16xe), and rather than get it reconditioned i just got hold of a x16xe lump. gave it to a garage and they removed the old one and fitted the new one. thats all they did.
so question is do i get a x16xe ecu to go with the engine? the car runs ok but perhaps not as well as it should
Ojc
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Registered: 14th Nov 00
Location: Reading: Drives : Clio 197
User status: Offline
8th Aug 04 at 11:36   View User's Profile U2U Member Reply With Quote

Good question, I would like to also know the answer.

Have you got the chip and transponder from the X16XE? Else the car won't run.
ainsley_brader
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Registered: 24th Mar 02
Location: Tattershall, Lincolnshire
User status: Offline
8th Aug 04 at 20:50   View User's Profile U2U Member Reply With Quote

afm is air flow meter.
the c16xe runs an air flow meter where as the x16xe runs a manifold pressure sensor (MAP)
So the looms are different and the ecus.
I suspect that your mechanic has fitted the x16xe block with all the ancillaries from the c16xe!
miles
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Registered: 25th Mar 02
Location: plymouth Drives: Astra Sport
User status: Offline
9th Aug 04 at 08:22   View User's Profile U2U Member Reply With Quote

I'd suspect that as well Ainsley, X block and head, C inlet manifold, loom, ecu etc.

Shouldn't be much wrong with that, although it might not work 100% due to different compression.
WhiteGSI
Member

Registered: 4th Jan 04
Location: Northampton
User status: Offline
9th Aug 04 at 12:15   View User's Profile U2U Member Reply With Quote

yeah that sounds right. i swear its not running 100% since i had the engine replaced. i will look in to it. thanks for everyones help i really really appreciate it. cheers

 
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