Forum: Powertrain

I posted this in another thread but didn't get any answers there, so I thought that I would create a different thread for my question. A lot of...

Ok this exhaust thing is driving me nuts. I cannot decide which exhaust to go with. I am most likely just going to by a cat back system. I would...

Ok here is my question. I have a set of edelbrock ceramic coated shorty headers. They were on my O3 Sierra 5.3 and they made a nice difference. ...

first off thanks to 02denali :thumb: and second i know its a small cam but just perfect with what i need lol its a 198 207 500 500 115.5 cam same...

OK I have a 04 silverado 1500 crew cab with a 5.3ltr in it. I live in Texas. How do I know if I have A.I.R. or EGR to order headers from edlebrock. I...

hello everyone - Are 5.3 & 6.0 L cranks the same and would there be any performance advantage puting a 6.0 in a 5.3 i.e stroker ?? and...

Currently on my truck I have E-Brock Shortie Headers in to the stock y pipe down to the back where it goes into a glasspack that y's on the end and...

ordered my cam today from mti C1 222/222 .566/.566 112lsa what kind of numbers do you think i will be getting out of this with ported 5.3 heads.

Well in case there was anyone else out there like me who didn't know. YES Reg. Cab do have cabin filters. I crawled under the passenger side dash,...

Not ATF cooler on pass side of rad, but a motor oil cooler that I belive is on the driver's side like there is on the HD trucks. Thanks! :smile:

Hey Allen, tried to PM you but it said your box was full. I got a question for you. Remeber when I had the truck down there and Joe built the...

Well..................????????????? Is there anyone on this board running one, or know anyone with one????? The site....

Well, we just finished testing the new B&M LS1 Holeshot converter on our B&M Converter Dyno. The specs are 10" diameter, 2400 stall (approx.), and a...

Here's what I'm thinking as the HPE 408 is WAY overbuilt for what I need. I don't need forged crank or H-beams on a street NA vehicle. 6.0 low...

Anyone know if this will fit on a NBS truck? '01 Z71 5.3/4L60E Holds +3 over stock pan or +2 over 4x4 pan. Thanks!

How much vacuum do you see at idle? I finally put my gauge in and i'm seeing roughly 18 inches of mercury of vacuum at idle in park and 22 inches of...

I went to a local performance shop today to ask them about pricing to put in a cam, this is what I was quoted: ~$2200.00 includes: Comp cam...

I'm looking to replace my stock rear shocks to help control bounce when towing my travel trailer but none of the shock companies list the 04 ,...

hey guys, I need to order a muffler and was wondering how long the stock muffler is? I'm going to replace this one with a magnaflow muffler. ...

My truck has been missing profusley here latley, so I hookedup the MODIS to it and i keep getting the same code over and over (random misfire) :duh: ...