3.3 or 3.4

[jacobmh27]

Tring to buy the right one now and I did not know if my mods will support a 3.3 I will be also sending my Computer to overkill before I put the pully in. So the Headers the Intake The computer and buying a 180 stat and Autolite14s. Will this be enought to run a 3.3 or should I stick withthe 3.4

[Bio248]

realistically the difference between those two pulleys is negligible. you should more than likely run a 3.4 and as much timing as you can, but it really depends on how you like your car to run.

i enjoy running my car with low timing and high boost because thats what i enjoy doing. other people like low boost and high timing. out of boost your car should run the same because the timing tables dont change that much, but in boost really depends on how you want your car to run.

[jacobmh27]

What is the differance in the two ways you mentioned

[Bio248]

youll probably see more low end grunt with a smaller pulley and less timing, but properly tuned both cars should run pretty much even.

[blueguy]

Wouldn't the car with more timing pull harder up top?

[Bio248]

correct.

[2000GTP]

ill be running my car soon enough with a 3.25, 1.8 or 1.9 roller rockers, and a reall good tune... plus my other mods below

[blueguy]

Don't skimp...if you got the money get the 1.9 Roller Rockers and new valve springs...roller's are a lot easier on the vavletrain.