Ive done all the searching but cant find what Im looking for. Im looking for before and after of LT headers but would perfer the gains on 1 graph to compare the area under the curve. Post whatcha got.

 

nothing?

 

Thats alot to ask for. Not everyone dyno's before and after a mod. besides, LT's are fairly standard with gains. Best value, (HP per $) Pacesetter($400), hands down. They install REALLY easy, look good, and they work well. Other than that, I imagine Dynatechs are good, just based on the price tag($1400).

 

I dont even care if its some mods also as long as the motor is stock. I want to compare area under the curve with LTs. I dont care about peak gains and I dont care about gains in the higher RPMs. I want to see the low to mid differences. I think I can count on 1 hand how many times my truck has been WOT. I dont race it and I want to know what LTs do for the "usuable power".

 

When i switched form a vara-ram intake and edelbrock shorties, to pacesetter LTs and ORy and a fram boost intake.

I went from 273rwhp and 301rwtq(dynojet)

to 318rwhp and and 305rwtq(mustang)

45hp and 4tq.

I think it was becauseof the crappy design of the vara ram and the shorties choking my cam. It made .6 difference in my 1/4 mile also. before I was running a 14.6 @92

 

here you go!
https://www.performancetrucks.net/fo...d.php?t=361385

 

I'd say your looking around 15-25hp prolly close to the same in torque