Pre and Post tune. Z1 Tubes w/Injen SRI, invidia HFC, Stillen Catback, Uprev

 

Nice mid-range gain. Should be an enjoyable increase.

 

I actually got this out on the highway today and according to the butt dyno this may be the most significant mod I have made. I know the sheet isn't the most impressive to look at but really im up 20+hp and 20+lbs after 4500.

 

 

Nice ^^ Mike I'm hoping to get my Q50 on the dyno next month when it warms up a little.

 

HP 312.04 TQ 265.75

UPREV
Eps throttle bodies
motordyne m370
admin tuning intakes
berk hfc's

 

BP kit action stage 3 clutch 08g376mt

 

These plots are slightly off because I manually overlaid them. Before and after. Same weather conditions.

 

New Dyno after upgrades on the car
Green is baseline mods..
blue is C2 Cams with 3inch Rzg intakes and 91 tune
Red is E85 tune

 

Better late than never. Red is with my 70 shot of N2O, Blue is NA.

NA vs 70 shot tuned

 

Red is the before the ECUtek tune with stock IPL 348hp > 298whp, with HFC and CAI and stock IPL catback. 85% means zero gains with mods alone, which I hope people know by now. Very happy with the increase in mid-range pull and smoothness.

 

08 G37s 6mt. Takeda cold air intake, ark grip catback, tuned at Soho Motorsports in Charlotte with uprev. 313 whp, 249.5 wtq

 

Realized I never posted mine. Had 2 different dyno sessions in cool November weather.

UpRev e-tune on 93 from SOHO Motorsport:
-6MT 130k miles, new plugs at 105k
-R2C Intakes (with dirty filters)
-Motordyne ART Pipes
-Motordyne Catback
NOTE: All pulls were done in 5th gear.

I did 3 pulls on a Dynocom mobile dyno at C&C Nashville with MuleTown Dyno. It reads lower but my gains were pretty good, around 19 whp and 18 wtq gain. 1st pull is stock, 2nd and 3rd are 93 tune.

277.5 whp, 267.7 wtq:


A couple weeks later I had the car dyno'd again by Skye Performance on a Dynojet. From what they explained to me, their dyno is more accurate as it simulates real world driving and applies load. I noticed that these pulls were MUCH longer than the Dynocom meaning it took a lot longer to redline. I'm not an expert but it makes sense as to what they were telling me. I didn't get a before and after because I switched to the wrong map, paid for 3 pulls and didn't want to pay for another 3. First 2 pulls are 93 tune no flame map. Last pull is 93 tune with flame map.

305 whp, 260 wtq

 

Looks like the long tube intakes would put you past 310s once re-tuned. How are y'alls MPG on while behaving?