Forum: Powertrain

My service 4WD light came on today when i was ridin around and i talked to some buddies that work at a local dealership for a sec and they said it...

Well after figuring out my loud rattleing to be a broken baffle in my flowmaster, I decided it was time to give it a cheap fix. I went to Advance...

Okay guys, I don't know which. I am wanting top line, bullet proof 4l65E, or at least the best I can get. I like the FLP level 5, but pricy. Second...

Does anyone know the specs on the 2005 5.3L #607 heads?

Well....it looks like the 8.5" 10-bolt I have behind my LS1 is giving up the ghost. I've had a leak since about week 3 of having the LS1 in it. ...

well im bout to pull the votec350 apart. n i want to kno some good cams to put in it by Lingenfelter. or any otehr cams. im puttin all new valves in...

Does anyone have front runners on theyre OBS truck, if so what width, and backspacing did you use, I am not shure what to go with.

What do you guys think about this ? Also , I heard someone reference once about #7 piston problems with the LS1 . Any info 'purciated. ...

This might sound dumb but can I run my motor without a mass air sensor?

I will be buying new head gaskets soon when i put the new heads on I will be getting the 5.7 head gasket kit, so my question is how much thicker or...

I lowered my 1996 shortbed regular cab Sierra with an Aim Industries 3/4 drop. The rear is lowered using the shackle and hanger method. After...

02's are reading 940 to 950 at wot and the stft are reading -10.1 and long term reading -1.6 is there a broken gasket or just because i put in bigger...

i have a 1994 4x4 suburban, we pulled motor, tranny, transaxle or whatever its called that controls the 4 wheel drive. to get out the transaxle , we...

does anyone have a part number for the vette servo thats talked about. i checked GM part numbers and all new vette servos are the same part number as...

What do you expect from an exhaust system? What do you perfer in the exhaust tone, Sleeper, aggresive, or all out race. The more information you can...

I was just wondering if anyone's got an LS6 cam in their 6.0. A friend of mine wants to do it to his '01 2500 ecsb (not HD). He's getting the cam...

I have an 02 GMC Yukon XL that I will be using for towing about 8000# of trailer in a Toy Hauler that is hitched behind. For the most part, the SUV...

Ok guys heres the rundown, over the past few days I have noticed a noise that sounds alot like a really loud exhaust leak, not hissy, the rattling...

Anyone know where I can find a Yank 2600 Torque Converter in stock for a 1999 Chevy Silverado with 5.3, 3.73 gears.. Only minor mods to truck. ...

Ok, I pulled some of my plugs today to check and see what shape they were in to make sure i dont have any problems. I posted yesterday about a noise...