does gutting the cats really add that much hp?
does gutting the cats really add that much hp?
2004 EXC Silverado 6.2L
Mods:
6.2L L92, Ported and Polished stage 3 heads, 95mm Throttle Body, 100mm MAF, NA, Pacesetter LT Headers, Magnaflow X-Pipe Muffler, Electric Fans, 160* thermostat, 2" Drop Shackles, Hellwig Sway Bars Front and Rear, Monroe Reflex Shocks, NGK Spark Plugs, AMW Oil Catch Can, 17"x10" wheels on Kuhmo Tires.
i think that goes back to the whole coversation of; high flow = top end, restriction = low end
sprayedenali: i like catching, but not fishingOriginally Posted by DamnYankee
lol...I wish you would never paint your truck...I bet it bugs them that much more that a primered up truck just soggied his Wheaties. good job buddy
DBTBSS: bring Tyler... we need someone to make fun of
MidnightRider: your right im gay
DamnYankee: my nana failed
DamnYankee: confused...if it can't keep up to begin with, how can it keep up
mitch cobb racing: ya, allen played with it for a while, HUGE difference
If you hollow out the cats you can cause fuel to store in it until it burns there. Shops I talked to about 86ing the cats said that if you have to pass a visual inspection you'll have to hollow the cats and the best thing to do is the shove a straight pipe through the cat so the exhaust won't pool in the hollow core of the cat. When I had the LT1 in the truck it had a blown cat and the truck backfired in the cat quite often and it sometimes sounded like an explosion out the tailpipe.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
man i hope im never subjected to a visual inspection...
sprayedenali: i like catching, but not fishinglol...I wish you would never paint your truck...I bet it bugs them that much more that a primered up truck just soggied his Wheaties. good job buddy
DBTBSS: bring Tyler... we need someone to make fun of
MidnightRider: your right im gay
DamnYankee: my nana failed
DamnYankee: confused...if it can't keep up to begin with, how can it keep up
mitch cobb racing: ya, allen played with it for a while, HUGE difference
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