Forum: Powertrain

Because my Ccards are maxed out now! Parts are in and i'm now waiting to get up on the lift. I am broke but not broken. So here's what's going in...

i plan to use a magnaflow muffler when i rework my exhaust set-up. i have a 2006 silverado with the lq9 engine. nothing else yet. what muffler...

i was browsing some sites and saw this modification i could do to my throttle body http://www.sshotrods.com/fullsize/4.3/tb/ i wanted to hear some...

the cam in question is 226 226 585 585 112, do you think i will gain anything from it??

With mods listed in sig + TT3000 stall, how do you think a Tr224/224 114 lsa will behave? Proper tuning of course, will i make usable power? I...

Charlie, Check this mod out. It's still in the test stage with 19lb injectors but works. This is an adjustable option to the original spider...

i have a 00 gmc sierra with the 5.3 auto i live up in anchorage alaska and the snow is starting to melt i have my stock air box still in the...

What happened to all the LS1 and truck engine cam specs that used to be on the board? I'm trying to find stock cam info. I've got this page...

can anyone help me install a posi and a gear in my truck or does anyone know of a shop that can do it very cheap in the houston area? thanks danny

the other day i went to take off from a light and my truck hesitated then jerked . i took it in to the dealer yesterday. the looked at it and said...

Check out this thread on the hptuners forum, this guy has a vette and did a WOT 3-4 shift and it toasted his tranny, and now he wants to do it again!...

And now am wondering what i've got myself into now? :bash: Just how loose will it get down low?

I ready to upgrade from the ls6 cam. Im looking at two cams. The Vinci 062, 210/218 .551/.551 LSA 112 and the comp cam 212/218 .522/.529 114LSA What...

well whats up Truckers! well i have a 2005 chevy silverado 5.3 ext cab and im running out of bolt on horsepower ideas to do . CUrrently i have...

can i install a 160 thermostat on my stock computer?will it hurt anything? thanks danny

Ok, check my Sig. and tell me what cam would give me a little more low and alot more mid range juice? I dont need power at 130mph, but want to get...

There has been alot of discussion about what lengh push rods to use with the Z06 cam in the truck motor. It seems like the consensus is around a...

I know ceramic is the best. But what do you guys think about Aluminizing Headers, anyone doing this? I think I have my 02 problem in check with the...

Anybody know if front brakes from an 05 will retrofit to an 04 gmc.both are 1/2 ton 2wd ext cabs,I want the bigger brakes upfront. :bash:

I ordered the converter today, can't wait to drop it in. That'll be my last mod before I drop the motor and tranny in. I just hope it's enough...