Still has not been tuned yet. I wanted some numbers before tuning.

 

nice torque.. what kit? what's your A/F?

 

looks like a vortech or ATI kit

seems decent, but everyone's going to want some details about the car

 

Wow strong baseline-what other mods?

 

Your A/F looks great for being untuned, more details please!

 

AAM Spacer, z1 test pipes, custom y pipe, vortech with the 3.12 pulley(8.5-9psi)


Also the numbers are sae corrected.... uncorrected the numbers were 409/345

 

Great Numbers! Your breathing mods have leaned out the mixture like a tune. You're right there with most 9 psi tuned Vortechs already. Stock Vortech A/F is mid to high 9s at redline, so you're doing good. The tuner will smooth out the A/F, but don't expect tons of more power unless you wanna run higher A/F at redline.

 

all i'm looking for is 400rwhp... and i think it is attainable after tuning... Then i will start working on the rest of my exhaust and a full plenum.