Just bought new 2000 SS, have some ?s..
#1
Just bought new 2000 SS, have some ?s..
Hey, I just bought a 00 SS and it came with Mac true fit headers, LM exhaust and no cats. The SES light is on and its really bothering me, what can I do to fix this? Would I have to buy 2 cats and put them back on?
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Also look into getting a professional tune done as well. I've read recently in "Super Chevy" mag., that if you use O2 sims you do nothing but send your car's computer into a continuous hunt for proper fuel delivery. Thus robbing you of any horsepower.
So they recommend deleting the O2's from the pcm all together.
So they recommend deleting the O2's from the pcm all together.