Forum: Powertrain

found the right quick disconnect ends that will go to the fuel pump, but i cant find a damn male end that would go into the OEM fuel line that...

hey havent been online for a while but i got and issue. i got a 4.8 5speed and its starting to act up quite a bit. when i let of the gas to shift or...

Where do you guys get you shafts built, and how much do they generally cost?

Well i rebuild my 80e and everything is fine but the trans pan. It has a very very slow leak but its constant. I bought the trans star kit witch came...

So I went to test drive my truck after installing a few things. Longtubes, cold air and e-fans. Went to my usual turn around spot backed out and...

I have an 06 Silverado Crew Cab 5.3. Mods are K&N CAI, Magna Flow exhaust, Diablo Performance with 93 octane and 305/40/22's. I think i have a 3.23...

hello everybody i need some one to explane the AFR to me , coz i searched and foud that the 17 is lean and the 10 is rich!! i have afr 14.7...

Hey guys, I just picked up a 1996 chevy reg cab, short box Z71 for a work truck. It has the 5.7. Just wondering what to do for tune up or any mods...

I've got a '93 4L80E from a 6.5 turbo diesel 2WD C2500 with the manual injector pump. I've got the trans PCM/ECM and wiring from the trans to the ECM...

So about how much power/torque will a 60's input and output shaft tolerate in a 5200lbs truck?? I'm more concerned with the output shaft cuz I've...

Ok heres what mine reads 170-185 cruising.........just 1 WOT run hit 212-220 fast........ im running a seperate trans cooler already,a hayden,i...

What needs to be done to put the ly6 into a 2000 silverado to get the cvvt to work

Need write up for trans cooler install with pics if possible for 00 sierra.

Hello all, first actual post on here! The ride : '02 Yukon XL Denali AWD with Nelson Tune 6.0l has piston slap and now knock sensor is out. ...

Ok so I have some new BBK headers to put on my 6.0 but nothing to put on downstream. They have 2 5/8 collectors. I was thinking instead of...

Does anyone know anything about the new comp dual springs? Saw them on Thunder Racing earlier today doing some browsing. They are $199 and are...

ok for starters....i know this isn't a real power gain. anyways, today i pulled my stock 1.7 rockers and replaced them with summit 1.8 rollers. ...

i recent installed a new edelbrock intake, had heads ported, new cam, cold air intake, headers, true duals on my 06 5.3L! 06 crew cab engine...

I am trying to get a little info on here I know if I get an 07 NBS 6.0 I will only need a tune. But what about 5.3 to 6.2? I know the tranny will...