08 Sierra Denali 6.2 !!!! comp 401 or 402 cam !!
#17
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I too am getting really excited about the whole thing. Unfortunately I am going to have to put my own headers on, since he is afraid that something may not fit correctly with the catback and cost him any more time if he has to take them back off for some reason.
Last edited by LT1STRTOKER; 02-10-2011 at 12:45 PM. Reason: DELETEED FOR FRIENDS SAKE!
#18
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I have my truck back!! Cam is in, heads are on, and i still have to put the headers on and my vararam, but we are having some very cold weather especially for ms, we have snow, and ice down right now. Not necessarily the best for replacing headers.
I can tell it is gonna definitely have to be tuned but i have that covered now; the truck is still trying to idle at 550, and actually doing a good job except for on hard stops.
I can tell it is gonna definitely have to be tuned but i have that covered now; the truck is still trying to idle at 550, and actually doing a good job except for on hard stops.
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It is very quiet coming through all the stock cats and stock muffler and resonator right now, but i believe that will change some once the headers and off road y goes on, even with stock muffler and resonator.
What do you think for exhaust guys; i want corsa, but funds wont let me, thinking of doing a di/do magnaflow with true x inside, and exiting the tails before the rear tire on passenger side, like the lightning trucks. Whats your take, i do not like how the y pipe somewhat merges into 3 inch and then bells back out to 3 1/2, i would rather it merge into 3 1/2.
What do you think for exhaust guys; i want corsa, but funds wont let me, thinking of doing a di/do magnaflow with true x inside, and exiting the tails before the rear tire on passenger side, like the lightning trucks. Whats your take, i do not like how the y pipe somewhat merges into 3 inch and then bells back out to 3 1/2, i would rather it merge into 3 1/2.
#20
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It is very quiet coming through all the stock cats and stock muffler and resonator right now, but i believe that will change some once the headers and off road y goes on, even with stock muffler and resonator.
What do you think for exhaust guys; i want corsa, but funds wont let me, thinking of doing a di/do magnaflow with true x inside, and exiting the tails before the rear tire on passenger side, like the lightning trucks. Whats your take, i do not like how the y pipe somewhat merges into 3 inch and then bells back out to 3 1/2, i would rather it merge into 3 1/2.
What do you think for exhaust guys; i want corsa, but funds wont let me, thinking of doing a di/do magnaflow with true x inside, and exiting the tails before the rear tire on passenger side, like the lightning trucks. Whats your take, i do not like how the y pipe somewhat merges into 3 inch and then bells back out to 3 1/2, i would rather it merge into 3 1/2.
You will be amazed of the difference the sound is with headers and stock muffer