Forum: Powertrain

I installed a trans go hd 2 in sept. Everything seemed fine. The other nite I went to race a 5 speed truck from a 40 punch. (he swore he could get...

What style connector are they? I have part number 12587269. Thanks guys..

guys i saw the the sticky on top but it really was not to clear for me. maybe its clear i just didn't understand it lol. anyhow i have an 09 and i...

Hey like the title states... could a NNBS 4L70E tranny leak if it was overfilled? It is registering on the stick about a half to a quart over...

Anyone know of any engine brackets for the 5.3L i really am not for doing $1000 plus, but i did find these. I am just wanting to go other than stock...

guys a couple days back i was driving and my SES light came on p0175 system rich etc. so just my luck a Mercedes amg pulls up next to me and than...

what do you guys think about this cam going in a n/a 6.0 with l92 heads i plan on building. do you think it would be a good daily driver. part#...

Finally getting some money I can spend on the truck, starting with a shift kit, servos and bigger cooler. Planning on the new FAST truck intake, TB,...

Has any one used this cam (XFI™ Xtreme Truck, G3 XFI 266 HR15 ) if so how did you like it? I'm currently rebuilding a 6.0 liter engine for my DD with...

Well, trans blanket or shield? Why? :thanks: S.C.

ive got a 99 4x4 5.3 has the 4l60e with 210,000 miles i lost 2nd and 3rd gears i have first and it shift to all the other gears fine...

ok today i was getting some progress done with the 5.3L swap in my 82 c10. i bought a new filler neck for the gas tank. i taped the tank where the...

I realized that I need to step up to a 4L80 for my 07 RCSB.....I'm just not sure if I want to keep my stock drive shaft and just put a different...

Help me out here. I'm having some serious buyer's remorse. I bought a '05 GMC Sierra RCSB. 4.8/5spd/3.23 2wd with 58,000 miles. My other truck is a...

Does the FlexFuel intake manifolds flow better than like a 04 regular intake? And what's the difference between 862 heads, 799 heads, and 243 heads?

Recently was changing the oil and when wiping the oil out of the skid plate, i found a broken bolt.... later to find that it had left it's home in...

Hey guys i'm working on a 6.0L build and i'm planning on running the L92 heads (P/N 12582713) I'm hearing great things about these. My problem is...

Isnt there a sensor I can wire into so i dont have to run the old setup up. What I mean is I dont want to run the line that taps into the pan. All i...

Just a basic question. Is the 4L60e as bad of a transmission as a lot of people make it out to be? If so, what are the issues? Thanks!