displacement increase for 3.2

[kepperly]

question, what is the largest Mahle piston/cylnder combo
available for the 3.2. I don't want to over bore the case
holes either, just install new jugs and pistons along with raceware rod bolts and a fresh valve job and keep the Motronic

Keith Epperly

[Quicksilver]

3.4 (98mm) is the largest straight bolt in. There is a 3.5 (100mm) that requires the case to be bored. Andial is also doing a 3.7 but I'm not sure if that is just a larger bore or if it includes a stroke.

The 3.7 would absolutely require twin plugs. the 3.5 really should have it but you have a choice. (actually a 3.2 benifits from the twin plugs so hey...)

Andial has always been the company with the exclusive distribution but Mahle has a couple other companies ditributing now. I'm not sure if the over sized cans are an Andial exclusive though.

BTW You will need a chip for the 3.4 (and the others).


Wayne

[Bill Verburg]

Here is Andial's Sport p/c page

[kepperly]

Bill,
Thanks, after Wayne's reply, I had already been to Andials Web site. Wayne I already have an Autoauthority chip, if I go to the 3.4
should I get another one?

Keith