Originally Posted by
xr4x4rs
what ratio are they? is there any close to the 3.6
I got this from the Supra Owners Club awhile ago:
Normally Aspirated - 4.30:1
2.5 Twin Turbos - 4.10:1
3L Turbos (87-88) - 3.90:1
3L Turbos (88-92) - 3.73:1
I keep searching for 3.9 one but they seem to be like rocking horse shit.
Rich