Quote:
Originally Posted by svandamme
Why would you need custom pistons anyway?
your just going with a bigger bore, and there are kits out there for a 3.2>3.4 upgrade...
Porsche - Mahle Motorsport Piston & Cylinder Sets
PS98-002 911 1984-89
(98mm) 3.2-3.4 Liter Motronic Injection 9.8:1 Compression
|
I want to maximize the CR (10 to 1, still safe from detonation and no need to twin plug)
The kit on the FVD site is CR 10.3 to 1 --> too much
ebsracing 9.8 to 1 --> not enough. and I am not going to pay 5 large, shipping and a boatload of import taxes.