TUNE

[wpirates84]

If i were to put in a aggressive cam into my lt1 would i have to tune the computer at all? would it still meet very strict emmisions? CAM specs:

CAM-@.50 its 232/244 .515/.545 cut on a 113. Its a custom grind from Xtreme Horsepower.

[Jay 02 TA ws6]

Simple answer. Yes.

[fastTa]

Yes, that cam will require tuning.

As far as whether or not it will pass emissions.....anything we say would be nothing but pure speculation. It will depend on so many variables including the tune.

[Kevin - Blown 95 TA]

What other mods do you have besides those listed in your sig? Do you have stock heads, springs, pushrods, rockers, etc? Also, do you have long tube headers like it says in your sig cause that might cause you a problem with the cats. You have OBD2, do they just plug your car in and look for codes and test completions where you live?

One thing with that cam is your idle will be rough with all that duration and you will need the idle raised, then probably a good dyno tune. It will be a dog at lower rpms where your car probably spends 99% of it's life, and without supporting mods, it won't work very well at higher rpms either. Call those guys that designed the cam and ask what all you need to make it work.