Forum: Powertrain

Last winter I changed Rear seal at my LS1, but throughout the summer, the engine has lost 4 liters of oil. This winter I have used liquid...

what would be the best stance for racing...at SAR i was 2 inches higher in the rear (raked) some1 mention that could affect me?,and well i had a full...

hey, i was wondering whats the differences in the 5 speed trannys from 95 and earlier, 96-98 and the 99+. i am working on doing a ls swap and got a...

Install height for lunati dual valve springs is 1.800. What's my tolerance? How much play should a timing chain have? Thanks.

i just swaped a 4l85e into my truck, it had a six speed in it so i dont have any of the 4l60e parts laying around. my question is will a dip syick...

Maybe someone could clear me up on this, does the awd xl denali have the 4l60e, 65e or 80e? I found a yukon xl denali that i want but i dont want to...

Does any body have a how to or can explain what I need to do to get a manual lock hooked up. I put a high stall in my truck and if i ever need to tow...

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=360148641365&viewitem=&sspagename=STRK%3AMEWAX%3AIT This is the cooler I am running...

I got a pretty killer deal on a Truetrac 913A481 for $300 and I of course can't wait to install it. My trans swap has taken a break for about 3 weeks...

Don't know if this has been posted here before, but I have a 2000 Chevy Silverado 1500 Z71 that has transmission problems. No matter what gear I'm...

i just got my level 2 performabuilt in last night...it drove great down the road i love how it shifts and locks. so i got home from my shop and...

ok i took the trans out of my 1994 z71 4l60e 4x4 m30 style (solid piece case transmission because the transmission housing was cracked at the...

I want to change out the thermostat when i do my coolant change a was wondering if that 160 degree t-stat from slp is too cool for my 4.8 w/t ?

Anyone tried to use Summit's fuel hose inside the fuel tank? Thought I'd try it out and see how it holds up. I have about 18" of 3/8" hose inside...

Not here to debate whether one should or should not remove the catalytic converters, its not something I would do. I know someone with a 99 chevy...

does any body run this size tire on a lowered truck? if so post up some pics, also what size drag radials are you all running on 16's?

So I have a steep driveway that still has some snow on it. I have the manual 4x4 and when I engaged it, it didn't engage right away. I gave it some...

If anyone needs to replace the shift cables on thier trucks its a 2 pc cable. I'll put the part # at the bottom of the post. Anyone know how to...

Sometimes when im driving down the road and rull into it with the tranny in the 3rd gear position, it will take off good but sometimes after i let...

well picked up a new cam for my truck and decided to upgrade timing chain and oil pump while i am at it, what timing chains and oil pumps are u guys...