catalytic convertors
catalytic convertors
To those that are running w/o cats would you take the cats off if you had it to do over?
I plan on running 3/4#'s with pullies and big shot of nitrous. I was thinking 3" dual exhaust after the long tubes with no cats x-pipe and race mufflers exiting each side like high risk.
I've heard all the reasons not to remove the cats. I don't know if there is a hidden agenda here with vendors wanting to sell the high flow cats or the greenies wanting not to polute. It seems everywhere I look people are removing cats...
I plan on running 3/4#'s with pullies and big shot of nitrous. I was thinking 3" dual exhaust after the long tubes with no cats x-pipe and race mufflers exiting each side like high risk.
I've heard all the reasons not to remove the cats. I don't know if there is a hidden agenda here with vendors wanting to sell the high flow cats or the greenies wanting not to polute. It seems everywhere I look people are removing cats...
I'm probably going to keep the cats, less hassle with the smog inspections. Even with the extra boost and nitrous from what I have heard, you are really better off keeping the cats. I guess there was no conspiracy...
You can get a chip burned to keep the service engine light off.
You can get a chip burned to keep the service engine light off.
When my truck was mostly stock without a chip, just a pro-m 80. I ran 13.50 all the time, cut all 4 cats and dropped to 13.30's. No chip and never had a check engine light come on. Truck was very loud with out the cats. Best time with out a chip was a 13.32 with the cats off. I am running long tubes with tw0 cats now.
I have long tubes with cats, but the only thing I heard when I was looking into the exhaust system deal, was that if you take the cats off it will be loud and the power increase wasn't that big.
Dale
Dale


