Could be a good idea sandra lol
Yeah im sure they are, getting rid of the cats if the way to go, i might take my middle box off just to see what its like lol
Thats not to much you should be able to run 20+psi on the 530's no problem. More boost and flat shifting will make your car even more rapid.
Is that whats causing your surging type problem? Hopefully replacing the vac lines sorts everything and then ou can really turn the wick up.
Looks like there are a few noggy fans!