Forum: Powertrain

this might sound a little basic but hey, that's why the forum is here:) i'm just wondering if there is some way to tell what engine you have if all...

Not sure if this is the right forum or not for this question, so if it’s not, go ahead and move it. I’ve got a 2001 2500HD 4x4 ECSB with the 6.0L...

I have my cam, springs, rods, new oil & filter, and a gallon of Dexcool. I'm not sure what I need gasket wise and anything else I might have...

ok i was screwing around with this srt10 the other night and ya he pulled me at top end. but something i noticed was it felt like i was bogging down...

Which plugs are you guys using for forced induction?

lq9 iron block, lunati forged 4" stroker crankshaft, lunati 6.125" pro mod ls1 rods, diamond 15cc pistons, clevite main and connecting rod bearings,...

I know it's been covered, but seriously, what's the difference in Chevy and GMC, other than cosmetics? I need to know because an argument is brewing...

My 99 ECSB Z71 is pretty low (compared to newer Z71s) even with 265x75r16 rubber. However, I've got the classic 2" lift block and two leafs/overload...

I hear some people talk about running sythetic fluids to help with a little bit of performance. I know they have synthetic motor oil. Is there any...

I changed to a 2.5 in 2.5 out 2 chamber flow..not a flow its a IMCO muffler.anyway the truck seems to take longer to wind up and running hotter than...

Hey guys, I just got my AEM wideband guage today, didnt have time to install it but it will be going on tomorrow! This thing looks awesome, and I...

Post some reasons why you think this would happen: Wondered why my truck had been running like it was "misfiring". Found the...

Hey guys I have a question. My brakes finally started squeaking and I have to replace them. Here's my question, should I buy new rotors or...

I was watching trucks one day and they put a second overdrive on a truck and it was controlled by a switch wired in the cab. Would it be possible to...

When I install my 3800 stall here I plan to go through the trans while it's out. I have a lift so it's no biggie. I'm using Red Eagles for the Fwd,...

i want to get a cam for my truck 05 silveado w/5.3 but i dont know what to get and i am planning on getting the sts kit later any sugestions :help:...

COMP CAMS 273 XTREME XE-R LS1/LS6 CAMSHAFT 54-444-11 if this is really aggressive what numbers should i look for in finding one that is moderate.

Is there a way of increasing brake pressure in the computer or is this only able to be achieved by a better brake booster?

does anyone know of any longtube headers for a 4.3L 2005 silverado? im struggling finding some.

I was wondering what the specs are on a 5.3 stock cam. I was wondering about this so i could have a kind base line to help tell the differences in...