Forum: Powertrain

well i posted a topic on sss.com and didnt get to much help. cant blame them our front suspension might be difffrent. well what im looking for is how...

iv been out of service now for two moths with my 99 silverado...waiting for parts for my cam swap. i swapped in an ls1 hot cam into my gen III 5.3...

I cannot get my truck to stay in low gear when I do a burnout but if i mash it from a 4000 rpm roll or really any roll then it dances off the rev...

hello - what do i need as far as manifold water pump ect. to install a 90mm throttle body on my 2004 5.3L lm7 motor thanks

Just installed the transmission and now I'm taking it out for a test drive. This is in a 94 Suburban. I noticed that the rpm's would not drop much...

my truck will start and drive but while im driving it cuts out. it has a full tank. i have no idea what can be causing it to do this. let me know if...

I'm going to buy a tach, not cuz i need it, but because i feel the truck is just lacking it...lol. This may sound stupid, but i want one that is...

Interesting reading if you've ever thought of doing a buildup of a stroker engine... http://www.gmhightechperformance.com/tech/...uild/index.html

hello i'm putting on a fuel pressure gauge on my 2004 5.3L silverado . i'm looking foe a adapter that go's from where you test the fuel pressure to...

Ive got some heads Im going to throw onto my TBI engine and I was told which cam and intake would be best suited for these heads. I was told that...

I understand the TB TC has more than one part#. Two of them are supposed to be 24228708 and 24228709. Is there any difference in them and if so,...

I have a pair of 5.3L heads with the cast number "862" Can i get the heads milled out to fit 2.08 intake and 1.60 exhaust valves?

Does anyone know of a locking dipstick set-up? I've even rigged up an oil pvc catch can and am still blowing my dipstick out. Any ideas?

i heard you can just remove the screen and pick up extra horse will that cause any problems in the long run of should you just buy a new mass air...

On the 4l60e, what's the difference between the sonnax .500 and transgo hd2 shift kit boost valve??? Please explain...

going to do a 2/3 drop Truck: 05 2wd vho silverado Going with Summit Belltech front spindles 2" drop #bel-2508 Belltech lowering multi...

Anyone re-ring thier 5.3? What brand rings did you use?

i have been starring at my truck's rear end have been thinking that it was sitting weird. So i measured it tonight and i think its about a 1/2"...

All I have to say right now is that I'm one unlucky mutha-----! I'll be up early tomorrow morning disassembling the motor in my...