Rx7 Forum and Owners Club - View Single Post

TII · 03-09-2006, 08:06 PM

The S4 can take more detonation than the S5 because the rotors are cast iron. But the seals are going to go long before the rotors become the limiting factor.

I have S4 TII motors here if your intrested, but there all built and there not all that cheap.

03-09-2006, 08:06 PM	#2
TII Member Join Date: Mar 2006 Location: North Vancouver Canada Posts: 41	The S4 can take more detonation than the S5 because the rotors are cast iron. But the seals are going to go long before the rotors become the limiting factor. I have S4 TII motors here if your intrested, but there all built and there not all that cheap.
	__________________ 1984 GSL 1987 TII 1982 BMW 320i-T