Got on the dyno at ZZP!
Mods: K&N Intake, Injen Upper CP, ZZP Catless DP, ZZP tuned

HP Stock (GMS1): 264 Torque: 305 ft/lb

HP w/ Mods: 295 Torque: 342 ft/lb

 

Mild tune???

 

no, just a mustang dyno lol

Nice #s

 

I'm confused... u say stock but have GMS1 in parenthesis??

 

I made 275whp @5000rpm and 340tq , sskev tuned and said it wouldn't pull anymore after 5k for some reason , mods were kn drop in, injen charge pipes and catless dp

 

And everyone says ZZP's dyno is forgiving. Not 264whp for GMS1!

 

Were both numbers given on the same Dyno if so who made it is irrelevant I personally would expected to picked up a little more than 31 hp from bolt ons and a tune unless that tune is fairly mild

 

^^^ this

 

Well with the GMS1, I bought the car with it already. So I meant to say "just the GMS1"


I agree, I always thought the GMS1 added quite a bit, but my ft/lbs were up there

Well I do have the stock clutch so it is pretty mild. Before I got this car, I test drove a '10 Cobalt SS. It pulled so hard, and I could tell it didn't have the stock clutch because I've driven a few SS/TC. Another reason why I didn't pick up that cobalt

 

GMS1 does add a fair bit. i dyno'd before and after on the same dyno.

221whp 219wtq stock and with GMS1 268whp and 291wtq

 

Need moar power.

 

What psi did they tune you at?

 

According to the dyno graph it's a 22-23psi tune.