Truck has lq9, 4l80 with a 4k stall ,p&p .30 milled 862s and a tbss intake .
Would really like to get in the low 12s, has 3.42s right now looking to upgrade gears, I'm not exactly sure what ratio yet. Also thoughts on what cam I should look at? I want it to lope good .should I just go custom? 3/4 pull from 20 on the link enjoy



YouTube - Broadcast Yourself.

 

Anyone?

 

4.10 gears, and a big cam
If that doesnt work, a 100 shot of nitrous

 

So the engine has a stock cam in it now?? IMO I would get some worked 243's and lose the 862's. 410's out the back for sure.. Unless them heads have had bigger valves installed, they are prob choking that thing down..

 

Stock cam. Heads have 58cc ferrea 2.02 intake and 1.57 exh valves.

 

Cam, gears, and headers/exhaust(if you don't already have them). May still need a small shot. I have no idea how heavy your truck is.

 

I have 2.5 true duals. Truck is 4400 with me in it.

 

Do yall think that I could get that low with these heads, tbss intake, 4.10s an a 220s cam? What kinda specs should I look at for a cam with these heads?

 

I'd PM Pat G and have him spec you a cam but I would think somewhere around a 222/226 or a little bigger since you're running a 4k converter would be nice in your 6.0

 

Think these heads are choking it any?