That is awesome!
That is awesome!
I want to put some pacesetter headers on my truck. need info!
I want to put some long tube headers on my 4.8L but donno if I need tuning with it, or what? Im bout to order them also if yall could help me. I also will prob need a high flow cat b/c i dont wanna lose too much backpressure right? Its a stock 4.8L with K&N intake, hypertech programmer, a no muffler. Its got stock cats and res on it.
Once again, losing backpressure is always good. If you wanna know if LT's and an ORY will kill torque, no. As long as you don't put 2" primary tube, 3" collector headers and a true dual 4" system, you'll be golden. You'll want the tune from NP for more than one reason. You'll want the rear O2's tuned out with the ORY to keep the SES light off but more importantly, you'll want the extra performance.
thanks man! i appreciate the info!! yea i posted on a couple of spots cause i didnt know where to post to get feedback.
02 GMC Sierra Limited Edition/with custom interior
4.8L V8
K&N cold air intake
Engine systems tune
Pacesetter LTs and ORY no cat.
QTC cutout with 3" flowmaster
im gussing this will work on the 6.0 as well will i see mor of a gain then the 5.3
think there some pacesetter in tha for sale section??
ITS MATT SUCKA
98 rcsb dd
abosolutely nothin cept flo
& Nelson Tune
lookin for project
bangbangskeetskeet: how big is it v?
mean05: about 8''
txarkitekt: I will drink you under the table!
I will like to know how much torque was gained with this setup.
2005 Silverado 4x4, 6" RCD lift, M/T Classic locks on BFG KM2's, 4:56 gears, Air-raid CAI, TB spacer, Nelson tuned, Corvette servos, 160 thermostat, Ebay long tube headers, Flowmaster Delta 40, Cognito Motorsports steering upgrades. 2000 Ford Lightning, 2.3 KB, bolt ons, 7.67 on the 1/8th.
Read Op
2004 GMC Sierra ecsb Z71 5.3 60k
4.10's cranked t bars
duals w'flows...
tinted windows,
blacked out parking lights and tail/3rd brake lights
spectre cia
:
Getting this cam asap
1999 rcss/2002 5.3, Ls1 cam, Ls6 intake manifold, Ported TB, NelsonPerformance tune, CAI, MSD 8.5s, Sanderson shorties, Magnaflow X-pipe, Maganflow 2in2out muffler(no cats), FLT lvl4, Yank 3600, B&M tranny cooler, e-fans, 2/3 drop, Truetrac, Trickflow cover, 3.42 gears, Caltracs, A.R. Irocs 18"x8", NS-2s(245/40/18), Nitto 555s(275/45/18) two JL 10s, 2" cowl hood, SS mirrors, SS bumper cover, step shavers, and Alot from Current Performance
nice
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