Forum: Powertrain

will a 4l80 from a 96 model work for the swap into a 03 rado..????...

See these ProForm roller rockers on ebay for $175 ..... Anyone have any experience with them ? Good? Bad? Ugly?

ok guys, i have an 04 standard cab 5.3, and i am getting ready to install a set of ls1 fans. well i just measured my radiator and it appears to be a...

Have an 84 silverado with a th350. I have a 700r4 out of a four wheel drive that would like to put in it if possible, or would i need to buy a...

ok guys I am doing a LS1 ans 6pd into a 1987 Monte carlo Luxury sport. It seems the best oil pan for the job is for an LH8. I have found them on ebay...

Found a kick ass deal on some used 243's with stock Z06 springs. For as easy as a head swap is I figured what the hell, it will also lower...

What are your opinions on Edelbrock SDT muflers vs flowmasters, and which way would give the best sound and performance? I've listend to the SDT...

Hey guys. Looking for a near stock replacement for my 2000 Suburban 5.3. I found this engine on craigslist, He states it's a 5.3 Vortec? Why would it...

This is my install, I was able to do this because I am not done with my LS1 project. So I was able to pull the engine back out and have full access...

Hey i was just wondering what the best all aroung cam is to put in the 00 5.3 for street/strip?? Thanks

i need a new radiator. should i go with an o'rielly's stock replacement or an all aluminum radiator. if so which brand and where to buy? thanks for...

Does the 65e have 2 overdrives?

I'm thinking about upgrading the servos in my 4L60E.My questions are: Which ones to buy? Advantages? Disadvantages?

I want to get a tune for my stock 5.3 will it help me a lot or not that much?

so i was driving through one of our picked corn fields and all a sudden i heard a thunk and noticed the shift lever move, sort of like when you put...

Are any of you guys running uncoated stainless headers, if so are you having any o2 trouble? I have heard stainless gets rid of heat quickly which...

As a christmas gift to myself I was really thinking of doing a modified tb TC from Circle D, a Vette servo, and maybe a hd-2 shift kit. With my...

this only happends some times wen im driving my truck i it starts hesatating like a missfire and backfiring but then i full throttle it and itll go...

ok look at my sig, you'll know my mods tuned by Nelson, so I cant tell you what, exactly is set.. but allan can, or maybe melissa??? so basically...