help with tuning

[Mr.Blister007]

im new to the forum and was wondering if anyone could possibly help me with tuning my truck. it was tuned fine until yesterday when i did a cam swap. its a 2007 VortecMax with a 222/226 comp cam with the variable displacement cut out. its still running rich as ****. even when i scanned it running on the computer it said that the spark was correct and my fuel air was perfect. need help cuss im stumped. and by the way the cats have been cut off and the back 2 O2 sensors have been bypassed??????????

[mean05]

anytime you cam a motor it will always smell rich at idle....did you do anything to the VE table on the 400 800 and 1200? if not take each colum and multiply the first one by .60% 2nd by .80% and 3rd by .90 that will help it out

[Mr.Blister007]

you may have to go into a little more detail cuss my buddy will be the one who is gonna tune it! if you don't mind cuss im gonna have him work on it tomorrow and my stabilitrack light keeps coming on wtf???

[mean05]

my name is Virgil call me at 972-762-8374 when you guys start tuning and i will explain it to him...theres a few other thing you guys can do....HPTuners has a forum also as well a a tune repository where a lot of people will upload tunes, just go find a tune thats somewhat similair to yours

[farmtruc]

Like he said, you'll never get rid of the gassy smell, no cats and a cam, that's what happens.

[mean05]

lol hell nope and the bigger you go the stronger it gets

[Mr.Blister007]

ill give you a call thanks

[1BADC10]

You'll have to tune out the smell a bit, but you'll NEVER get rid of that w/o cats. I've learned to live with it. LOL

[NITROUS]

Spend the money and get you some Random Technology 3" Metal Matrix cats and you'll get rid of the smell but keep the horsepower. I love mine even though I deleted my rear O2's.

[1BADC10]

Spend the money and get you some Random Technology 3" Metal Matrix cats and you'll get rid of the smell but keep the horsepower. I love mine even though I deleted my rear O2's.

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