Hey guys, Dr. Gas located in Sandy, Ut used my car last week to mock up an exhaust system. They intend to start selling kits here in a few months. Anyway, I went down and they dynoed my car with the JLT intake w/tune and stock exhaust and then added their x-pipe and mufflers.

The x-pipe used the stock cats and is welded in place of the h-pipe. The mufflers sound amazing and are rectangular . . which is pretty cool. Don't I will be getting video up soon . . they are making my muffler this week.... I hope to have them on by the weekend.

Ok. . rambling. Here is the dnyo from that day. the Red pull didn't have the A/F hooked up. The blue pull A/F looks a little high. I really have no idea about A/F ratios and what they should be. Unfortunately they don't have a tuner on hand . . need to find one!!

Adam

 

All you need to do is lean it out to 13.1 !

 

Are you driving an auto? Those numbers look low for a standard?

 

Nope, I have a manual. I thought they were low too. I am in SLC, UT but not sure if these are corrected to sea level or not. New to all this stuff.

 

first off elevation will lower the #'s and second every dyno you put your car on will read slightly different and different dyno manufactures may show +- 20 hp depending on how they measure

 

Those are SAE numbers, which mean they have been adjusted for all the variables.