I'm sure it has been asked already but does anyone know if there is a difference in the 03 heads as compared to the 99, 01 heads, and is there any difference in the cams?
I see that a lot of people are selling Cobra R springs now. I am assuming that they will go right in to the regular Cobra, but does anyone know how much the R springs will lower a regular Cobra?
I have had aftermarket exhaust on my car for about 7000 miles now and my check engine light keeps coming on. I have a Bassani x with cats, would this still set the light off? I figured the cats wouldn't make a difference. Resetting the light by unplugging the battery only lasts for a few...