Forum: Powertrain

So im thinking about picking up a low mile 4.8 out of a 08 truck and swapping my 5.3 crank into it. Are there any problems with this? Sensors etc...

i need to put an idler on my motor and i dont have any bushing or any way of centering it. does anyone have any ideas?

Hey guys I just got a new project. I just bought a 1998 Gmc Sonoma reg cab short bed with a 4 banger. I just started to drive it these two weeks and...

Hey i have a 99 silverado 2wd with the 4.3 and 4l60e transmission. The cooler line had a leak in it and my uncle kept driving it and now it has no...

Ok guys, gettin close to orderin' time for my parts for this build, I wanted to run it by the gurus and see if there are any obvious things I'm not...

if i bought a 5.3 and swaped it with my 4.8, would it be worth doing, would i see and performance gains? ive found one for really cheap, any help...

im buildin a 79 corvette im wantin to carb a lsx i found a few 5.3 pretty cheap im wantin to carb the ls wat kinda intake and where can i...

Well tonight I got in my truck to leave a restarant, cranked the truck up, backed up then started to drive off and there was a sorta wineing noise...

i got a 2000 silverado with a 5.3. it is cammed (212 218 comp cam). just put thoses header off ebay with the ORY in it. and it goes to a y pipe with...

i just pulled the diff cover off of the truck and noticed that the carrier had a crack in it. and not just a little crack...right across it!!!. im...

im going to attempt to make my own, i need some measurments , and will gladly take suggestions and advice

there are 6 bolts in the flexplate that came on a 4l80e. 3 of them are used, and im wondering if a 700r4 converter will bolt to the same holes or the...

hey guys im searching for an 80e to swap into my 99 2by but the only ones i can find up here in Alberta are 4x4 units. is it hard and pricey to...

Well I think I know what the problem is but just want a lil more confirmation. It is hella cold here so I know that contributes to it along with...

I've got until tomorrow to get a transmission from someone, but I need to know if it will work. It's a T56 6 speed out of a 96 trans am LT1 car. I'm...

Does anyone have one? Good quality parts or what?

first, I NEVER use my heat, so it's not really a problem...just kinda annoying. It's like -3* here in chicago, so truck takes FOREVER to heat up...

anyone have any pics of ls motors with upswept(thru the hood)headers?? im thinking about going this route on my blazer,was wondering about...

:thanks:

ok guys im wondering if theres anything special i need to do when installing my walboro 255 fuel pump in tank on my 06 silverado ?ive been boosted...