Uprev was tuned by:
JDSMotoring
12 Industrial Drive
Old Bridge, NJ 07735
732-231-7750
Price was $600
The dyno used is a Dynotech made by Dyno Dynamics. It's the type of dyno that will give you real numbers, not over inflated numbers that most of the time add 15 to 20% more power.
My M45 has the Megan Racing mid-pipe with axle back exhaust, custom y-pipe and a K&N drop-in filter.
It was a nice day and it was about 65 degrees. Dyno with tune took almost 2hrs.
We started with a run that showed 232hp (car was running very lean) to the rear wheels and at the end we got an extra 36hp with 40torq. AFR was at 12.0
Last run was 268hp to the rear wheels
I also got 5 maps:
Eng kill
tune with 93 gas, sport
tune with 89 gas, econo
stock
valet mode, only up to 10mph
Top end limiter was removed
lower delay (WOT gas pedal) up to 20mph removed
timing was advanced
Fans turn on earlier (about 200 degrees)
Please keep in mind that the tune was done as far as it would be safe for the car.
The tune was also done with my 20" wheels & 285/30 tires & a full tank of gas:

She sounded sweet on the dyno
