Forum: Powertrain

Ok I have had the glasspacks on for two days now, and they are about to come off. Its not that they are too loud or I dont like the sound, but my...

I was lookin @ the Way The intercooler is mounted with the STS kit on 99-02 silverados, I don't like it, I am afraid of hittin a curb or somethin...

wifeys tahoe has the 5.3L v8. the low coolant light comes on . the temp doesnt move. everything stays cool and running okay. any suggestions? i...

well i bought and installed my 2/4 drop kit and i want to go lower. I know i need springs up front now ( i jsut have lowering spindles), but ...

well guys, your prob tired of these trans post so heres my last one for a while, ive been reasearching and want your opinion, 1 called dave at ROCK...

I thought I would share this and hope no one gets the wrong idea. During christmas time my dad droped his truck off (05 silverado) for an oil change...

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...