What experiences do you guys have by getting rid of your cats. I got a guy who will cut out my cats and weld in a "test pipe". Seems like a good idea since my turbo is "post" cats. I assume I'll need to do something with the PCM, but what? Allen, let me know what you think. Is it worth the time and $$$.
2013 2wd Z71 6.2 crew cab
Old Truck: '04 Chevy crew cab stroked/bored 6.0 to 408ci. forged internals, patriot 68cc stage 3 heads (11.1:1cr), comp 244/246 .600 115lsa cam, 3000 yank tc, built 4L60E, walbro 255, 60# mototron injectors, pacesetter lt's 4" single no-cat exhaust
best time 12.93 1/4 mi @ 103 in the turbo truck.
1968 Camaro Convertible, super sweet!
I canned mine, you wont lose any power from doing it, if I have lost any low end from the Z06 cam and no cats, Allen made up for it with the tune! I didnt have any pinging either, some say it will cause that but all my pinging went away when I switched back to a screened MAF.
Chris
2009 Silverado, HPTuners, all stock.
It'll be stinky and can discolor chrome tips if you have them.
With a turbo you'll certainly lower EGTs and decrease lag.
The superior man is modest in his speech, but exceeds in his actions. - Confucius
"He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel
'01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
'80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL
Let's face it, the red hair... makes 'em wet.
I just did mine, I got a little more know but the EGT droped a little and it does spool very quick. it is very very loud.Originally posted by Hit Man X@Aug 31 2005, 11:32 PM
It'll be stinky and can discolor chrome tips if you have them.
With a turbo you'll certainly lower EGTs and decrease lag.
03 2500 HD
05 CBR 1000rr
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