New Mods Installed - Dyno Results in
 

So I just got my JBA LT headers installed with high flow cats, Cold Air Inductions Intake, and JBA 3 inch Competition catback exhaust and TUNE.

The engine sounds like a race car now! Its unbelievable the difference in sound and performance.

Car is a 2012 L99.

Stock dyno was 328HP and 341 lbs of Torque

After Instal dyno was 359HP and 376 Torque.

So I gained 31 Horses and 35 lbs of torque.

Sweet! Congrats on the new found power :D

congrats those are pretty nice numbers some guys have posted higher numbers but what is really importants is how the car feels or performs at the track now you need some suspension mods

Yea they said it was a little lower then some of the other cars they done with kooks headers. My engine only has 1920 miles on it so it might not be fully broken in. Not sure. Any idea why the numbers could be lower? Is there not enough back pressue with the 3 inch exhaust? The car sounds like an animal though! Numbers are just a bit low

Corvettes were known back in the 90s to gain hp/tq after around 3,000 miles. I never heard of this with any other car. But maybe perhaps...


Be careful with that statement...lol!!

I wouldn't worry too much about the numbers. I dynoed 315rwhp stock (L99) and 369rwhp with headers, cats, cold air, under drive, tune, and stock remaining exhaust.

Take it to the track and see how many MPH you picked up. I picked up 6.

It drives soo much better! Shifts smooth now and i can feel a huge increase in power! And at WOT the sound is like a jet engine! So im very satisfied!

in the end, thats all that matters:happyanim:

Blaq they actually do loosen up with some miles, and might add a few ponies but nothing drastic.

I dynoed 515? On a stingy mustang dyno with my 4th gen thru a 9" M6 and spooled 4.11's but on a 275/40/17 drag radial I clocked a 11.5 @ 125.96 since I ran outta money for a slick/skinny setup but I know 10's are there.
So don't feel bad bud. Take it to the track and enjoy the car lol.

+1

got the same exact baseline and HP gain from my setup! what kind of dyno was it?

Great numbers!

I bet the car sounds mean.:w00t:

Mustang dyno

:w00t: