Living in SoCal and only a few minutes from Stillen all my mods have come from them.

Stillen Gen 3 CAI, Stillen Cat back exhaust, Stillen pulley, Stillen HFC's and finally an UpRev Tune.

Other non emgine mods include Eibach springs, Stillen sways front and back, Stillen front splitter, IPL OEM side skirts , 25 mm HR spacers.

 

any idea what the baseline is? ^ thats insanely high for bolt ons (imo). maybe stillen is on to something

 

Unfortunately no...........The tune only added 7hp which is about what we expected considering such high numbers before the tune.

 

Have to be honest...I'm really disappointed at the low dyno numbers. Even boosted doesn't seem very high.
My Acura CLS was at 250/210 & that was 10 years ago on a 3.2 motor with no tune.

The G defiantly drives like it has more power though.....
Going to have 1 done as I know the guy that does them at the shop.

 

Dyno day with my car club today - All stock 2008 G37s coupe 6mt. Only mod is resonator delete from exhaust...They didn't give us sheets, but I got 2 pulls and both were 288hp

 

My untuned Dyno sheet... No baseline before mods and had an exhaust leak. Done in 4th gear. Also was overheating (stuck shut thermostat).

 

The car did come with Tanabe axle back mufflers when I bought the car. I don't think there's any gain with them. That's it for now.

 

My stock baseline compared to after my mods (see my signature). Still more mods to come.

 

Pulley, headers and either 3.6 - 3.9-4.08 gears and maybe consider a few cooling mods. I can see your car hit 320 easy and probably 260-270tq.

 

Pulleys are on the way. Ordered Oct.6 and still have not arrived nor have received a shipping confirmation. Horrible service from NST

Lightweight wheels and tires should help free up some HP/TQ to the wheels.

After that, the bored TB and headers can get me up to 320whp, which would be ~65whp increase and the torque can easily get to ~265.

I don't think the gears have any effect on HP/TQ gains, since it just shifts the curve to the left and changes the 1:1 dyno ratio. At least that is what I understood from everything I read about gears.

 

 

Great numbers man 320 WHP must be nice

 

coming from a 335, i kind of agree about the numbers. had 270whp/270wtq stock. just a tune and you're at 330/330whp. of course, not really apples to apples. 335 is turbo and G is probably a lot more reliable.

 

My 15+ WHP pick up over UPREV using Ecutek

 

oh? to your comparison thread i go....