cobrakiller347

okay so im gonna order the brenspeed cai and tuner kit the bullitt and sct tuner for 599. wat can i expect with this kit preformance wise and gas mileage and sound
???

cobrakiller347

bump...

Nuke

Depending on the octane and other mods, typically 15-25 RWHP gain.

You'll see little to no change in mileage although some have reported as much as 2 MPG gain. Figure you'll be putting your foot into it more (which is why you bought the car and the CAI & tune in the first place) so forget any mileage gains.

Some claim their exhaust note got deeper. I didn't notice it but I already had the Stinger axlebacks installed.

owero01

Performance wise, you can pick up 15-20rwhp. Your mpg may increase 1-2 mpg. Sound wise, little to no change.

cobrakiller347

can u really feel the difference with the 93 tune from the stock settings?

vasman

There is sound change on the stock exhaust. It gets deeper and it starts grawling at abt 3500 rpm. You will enjoy it. This is what got me into modifying my car...

Smooth_J

I did, but its mainly from the "butt dyno"

Nuke

There is actually a bigger difference between the 87 custom tune and the 87 stock tune then there is between the custom 93 and custom 87 tune. Brenspeed's customer support will confirm this.

cobrakiller347

okay so wat are the big differences between the settings???