|
On the G20, 91-93.5 was the high port, the later models are all low ports from the factory. There are slight differences in the motor, but nothing major, the biggest difference is the intake manifold. The power bands are slightly different, not enough for most people to tell though. You can only notice the differences once you have quite a few mods and/or you get the car onto the dyno. The characteristics of the two motors are very similar, pretty much identical, expect when you look at them VERY VERY closely, then you can start to see very little differences.
__________________
Justin McClanahan
95 G20
15.4 @ 91.4mph (2.4 60ft  )
143.7whp and 131.4 ft.lbs
Primera (10:1) Intake Cam, HS CAI, HS Header, UR Pullies, 19* Timing, ACT, Lightened Stock Flywheel, GC/AGX, Pacesetter Short Shifter, and more stuff...
|