Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - sr20 bottom end piston size reliability vs power

Geno750 · 10-19-2008, 12:11 AM

I was just nosing around at Mazworx and they have done several 90mm motors already. The big problem with 90mm pistons and SR was the headgasket, and that issue has been resolved with the Mazworx/Power Enterprise head gasket.

10-19-2008, 12:11 AM	#5
Geno750 Zilvia Junkie Join Date: Oct 2006 Location: Aurora, CO Age: 40 Posts: 375 Trader Rating: (13)	I was just nosing around at Mazworx and they have done several 90mm motors already. The big problem with 90mm pistons and SR was the headgasket, and that issue has been resolved with the Mazworx/Power Enterprise head gasket.