Can rev2 dizzy cap be replaced with rev3 dizzy?

Discussion and technical advice the SW20 MR2. 3S-GTE, 3S-GE, 3S-FE etc
Anything and everything to do with maintenance, modifications and electrical is in here for the Mk2.

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djminor
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Can rev2 dizzy cap be replaced with rev3 dizzy?

Post by djminor »

Is it possible to replace a rev2 turbo 5mm (boot/push-on) type distributor cap, with a rev3 7mm boot type distributor cap (+ rotor arm if needed)?

I purchased a set of KV85 leads, however, they dont fit correctly & due 2 my own stubbornness, i want to make them work perfectly!
Can anyone help? Any advice is appreciated.
I apologise if this has been posted before but thanks in advance.
Last edited by djminor on Sat Dec 03, 2011 6:27 pm, edited 3 times in total.
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Rosssco
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Re: Can rev2 dizzy cap be replaced with rev3 dizzy?

Post by Rosssco »

Well I took a copper dizzy cap from a Rev 2 Turbo, and fitted to a Rev 4 NA, so in theory it should work if the leads suit the cap type...

The coil / ignitor pack can also wear out causing some of the symtoms you note.

Ross
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loudandproud205
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Re: Can rev2 dizzy cap be replaced with rev3 dizzy?

Post by loudandproud205 »

I have a similar thing with mine the leads don't fit on the cap properly due to the AA man getting the incorrect one for my car, it stilll ran right well till a lead pops of, thus being sodding annoying, I am replacing the full lot on mine as am not sure which dizzy am meant to have for the TRD leads that are fitted (thus causing the confusion I would believe)
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