Forum: Powertrain

Truck came in yesterday with a whine groan noise, first tech diag'd it as a front diff....not the brightest crayon in the box.....so the second tech...

have a 1990 Chev. 454 SS. Does anyone have a site to go to, to decipher the cowl tag numbers. I have all of the option codes, but the top line which...

Anyone ever swapped the stronger LQ9 coil packs on to a boosted 5.3 for better spark ? The LQ9 coil pack is a monster for spark, better than the...

o.k. ,i just popped another pinion .i guess i need to know some things about wich rearend to choose for the 14 bolt.Ill need all the details to pick...

anyone know what a 5.3 longblock might weigh, throttle body to pan? what might the 4.2 I-6 weigh throttle body to pan? thanks

Just wondering before I start calling around and get prices on exhaust. I already have the mufflers Magnaflow 16 inch round stainless from the old...

How well would it go with my setup?? 2000 GMC Sierra RCSB 4.8 A4 -K&N FIPK II -3" Flowmaster with dumps -Built 4L60e -Yank TT3000 Stall...

Probably a month ago I checked with an exhaust shop to get some ideas of price. Installing pacesetter lts. Mine is w/air, for o2 sensor not sure...

ok so we were replacing my fuel pump last night and we got the pump and float out and we pulled the filter off the bottom to replace it and we tore...

First off, i don't have a stall converter and don't know when I'll get one. my current cam has a 0.050" duration of 212/218 and I'm not sure of...

Has anyone on here ever bought pacesetter headers from summit? I need to know if they come with everything that they show in the picture. o2...

the patriot performance LS1 heads should work fine on my 5.3 right? the 64cc heads are 1300 dollars for the pair, thats a decent price isnt it

Just found out that I need one to run with slicks next weekend...wondering how many of you have them and what one works best/from where?

Well I tried the search button but I count find what I was lookin for. I just put some pacesetter LTs on thurday night and im havin big problems with...

Hey fellas I have a 2000 ecsb Z71. I am looking around cause I have to tell my mom what I want for christmas and I was originally gonna get a cam but...

I'm new to the site but I've already gone through and searched the forums and didn't really find out what im trying to find out. I've also asked on a...

I wanna cam my truck very soon and Want a somewhat mild cam that I can run with LS6 Springs and have a badass lope to it. I was wondering if you...

So some of you may have read my other thread about a shift kit... Long story short, I blew out my stock 4l60E, my truck is currently at Precision...

i was thinking about having my heads ported, but ive had some people tell me that i shouldnt do it cuz it would put strain on the bottom end of the...

im looking to put a stall in my truck....cam range is 1500-6500 anyone got ne suggestions? brand and price