Forum: Powertrain

I'm about to take on the challenge of changing my rear differential seal. I never done this before and I was wondering what kind of job I'm in for. ...

We have a 1990 BMW 325i that the A/C quit working on. The pressure was low so I obtained more freon to charge the system up. I added the charge...

I have the LS1 fans they just cut it imo. Im looking for some Efan for a friends truck. I can Find LT1 fans everywhere and cheap. Will this work just...

i dont know about you guys but ive always had bad luck with 10bolt rears ( at least the 28spilne ones anyways) so my plan was to swap it out with a...

Hey guys, i was taking off from a stop and gave it a quick stab on the pedal when... BOOM!! i hear a loud bang and i quickly pull over but nothing is...

what viscosity and what type of gear lube should i add to the rear after i Install my detroit True Trac? i dont think i need Additive?? it is...

I ordered the following new stuff yesterday. Now to schedule installs… From Speed Engineering: Comp Cams XR265HR 212/218 558/563 115lsa Comp...

When I went to my dealership to get my windows fixed, they recommended changing the rear differential fluid, but wanted $149. This was already on my...

Wanting to know How an x-pipe works? & What does it help?

i've been seeing a lot of questios about gears, fluid, and setup for axles, hear is some good info for you all to read. :wave: Subject: Rules...

Ive been trying to look up all the info on here about doing a gear swap but im having trouble deciding on how to go about getting new gears. I...

hey all, I have finally found a cam. It is a GT2-5 specs are 222/222 .566/.566 on 112 I have an extra set of 5.3 heads and thought I might get them...

If anyone has any ideas let me know. My fuel pressure was at 35 so I changed the fuel filter and nothing happened. Then I changed the Fuel...

I would like to know the difference between the to because me friend that had a vortec max gets 18MPG and my 1500HD 6.0 0nly gets 10mpg at the best

I have had an oil leak that the dealer can not find now for months and months. It leaks on the ground in the driveway/garage and I have given up. ...

I will be switching from my tiny stock '99 injectors to some '03 6.0 injectors on Saturday. My questinon is, how hard are these puppies to install? i...

I would like to know the difference between the to because me friend that had a vortec max gets 18MPG and my 1500HD 6.0 0nly gets 10mpg at the best

Anyone tried front sway bars from 04 2500 diesil pickup onto 04 1500 both 4x4.diesil bar seem quite a bit larger dia .thanks

All of my mods are in my sig. Looking for input on stall mainly. I'm either getting a Yank or Fuddle. Allen really likes his Yank 2600 so I may go...

I just ordered my LT headers :thumb: , and have some questions. If I block off my egr will the computer through a code at me? Also trying to...