Forum: Performance Modifications

Hey guyz, i've about got my nitrous done and am trying to save my tranny as long as I can. I remember seeing them around and I remember what they do...

Well after a long wait my STS Turbo came in. I open the box and Man it looks good. :smile: After checking to see if every thing was there i notice...

I got a Turbo truck, and recently, when I realese the Go pedal I left a white cloud of smoke, smelling most of it as Gas, but sometimes mixed with a...

Hey guys, im kinda new on here but I'm also on gmfullsize and fullsizechevy. I recently purchased a Radix with the group purchase. Should be here...

I know this question has been asked a million times but mine is a little different. I already have the stealth cam in my sig installed but I found a...

well I ordered the kit from kbracing, and hope to be doing the install next weekend. I am in the process of getting everything else needed, gauges,...

i searched and couldnt really come up with exactly what im looking for... how much C12 can i run without messing anything up, since is leaded??? ...

anyone have opinions on a kit for my 05 rcsb 5.3, not wanting to go to crazy, would like to keep the original fuel system for now. let me know of any...

Hey guys what up, my friend has a 01 5.3 and in the quest for him to be able to whoop on me has purchased a whipple on c-list for 350 bucks.. ...

99 silverado 5.3 shortbed shorty headers an t/b spacer still has cats on it had exhaust all the way to the back with no mufflers had borla...

Been awhile, so thought I would show a new kit out there we just wrapped up. Customer had one of our first gen kits from years past and wanted to go...

Hey I'm Cody just want to get some opinions about my truck here is my current setup 4.8L, cat back, Cai, taylor wires, colder plugs, black bear 89...

Hello guys I own a 4.8 2002 sierra and I planing in entering it in the drag in a couple of months.I'm hopping to get it to 9-10 seconds. Current...

did a quick search and didnt find what I was looking for.. thoughts on running e85 on the stock LQ9 w\42 # injectors.. well ya'll know my setup.. ...

ive already chopped off the z28 tips/tailpipe next takin off the 24' magnaflow.....bout to order 2 3inch Round Borla Xr1 racing mufflers...question...

So i read everything on here and other sites i can find but still not completely sure on lsa and idle/drivability. I know that lower lsa is more...

Need know what the best intake to run on new build,it has stage 2.5 prc heads, 625 lift cam, want to run large shot of nos, any suggestions...

So we fired up the truck tonight. before we started it turned the engine over by hand about 6 times by hand and there were no clearance issues. I...