hulling out the cats - ZR-1 Net Registry Forums

zr-1assassin · 07-03-2007

im sure some one on here has tried the old trick of hulling out the cats on your z. or even removing the converters all together. i'm thinking of it and was wondering what your outcome was? i have heard a car needs some back pressure and you can lose power? what did you guys who have done it come up with? thanks

07-03-2007	#1
zr-1assassin Join Date: Feb 2007 Location: saint joseph,mo. Posts: 279	hulling out the cats im sure some one on here has tried the old trick of hulling out the cats on your z. or even removing the converters all together. i'm thinking of it and was wondering what your outcome was? i have heard a car needs some back pressure and you can lose power? what did you guys who have done it come up with? thanks

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