The horsepower rating of the 1989 TPI 305 engine in the F body cars was 195 - 205HP
The horsepower rating of the 1989 TPI 305 engine in the F body cars was 195 - 205HP
3.1L LHO v6 Multi-Port injection 5.0L LB9 v8 Throttle body injected 5.0L L69 v8 Tune-Port Injection 5.7L L98 v8 Tune-port Injection ( Not Recommended for T-Tops )
Tune port injection--- TPI.
305 CUBIC INCH.
It should work well.
240hp (245hp with 3.07:1 rear axle).
Does anyone have a diagram for the Vacuum connections for a 1985 5.7 L Tune Port Injection Corvette engine?
Tuned port injection simply means that all the intake "tubes" are equal in length. This same terminology is used for exhaust headers, tuned headers have equal length tubes from the head to the collector that attaches to the exhaust pipe. That explains the sometimes crazy looking bends on them.
1-8-4-3-6-5-7-2 clockwise on distributor cap.
depends on what kind of camaro, if its the Z28, the 305 and 350 both are tune port injected (TPI) or if its the RS the 305 and the v6 are throttle body injected.
In Irish "port" means: harbour / embankment / tune
if you have tune port injection you have to remove the top plenum to gain access to the water neck or thermostat housing. Any others like carb or throttle body less complicated
I don't believe the 350 was available in 1990 on the IROC, only the 305 and it had 205 horse and 285 ft lbs. of torque. its 245 horsepower in the 5.7 liter tune port injection (tpi) engines, and i believe 330 ft lbs