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Hi all.
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Sorry i know youve probably seen this question a hundred times before but i have spent half the day trawling the forums and am still confused so wondered if somebody could answer a few questions please? We have a Rev1 turbo which was running with a CT20B, Cometic head gasket, decat, induction and EBC.
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It ran really well but something in the bottom end gave up the ghost at Donington in November! We now have a Rev2 bottom end which i am in the process of fitting forged rods and pistons to along with all new bearings and new oil and water pump.
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We also want to fit the full Rev3 top end conversion with the head, cams, manifolds, throttle body, fuelling system and ECU.
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Right the questions are.
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1) Which cambelt do i need? Are they the same? Are the Rev3 cam pulleys adjustable like the Rev1 ones?
2) Can i use the Rev1 engine loom with repinning at the ECU and if so do i need to add wiring to it for some of the sensors? Would it be much easier just to use a Rev3 engine loom?
3) Will i need to change anything in the other parts of the Rev1 loom?
4) Will it work ok with the Rev1 mechanical speedo?
5) Will my Rev1 throttle cable work?
6) Do i need to change the downpipe for a Rev3 one?
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If anyone has any other help or advice they could give that would be great! Thanks Andy.
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Apologies in advance as im sure i will have a million more questions in the next few weeks!