Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Pure Motorsport: JDL Turbo BRZ Track Build

ATL BRZ · 08-16-2013, 12:04 PM

It was nice and cool last night so I thought I'd see what the Dynomaster app had to say during my drive home.

I should have done more than just 1 pull but it was getting late and I was tired. A real dyno would be more accurate with rpm-based power and torque read directly from the rear wheels. The Dynomaster app calculates horsepower at the wheels from GPS speed data, elapsed time and a user defined weight of 2922lb (2762 + 160 for me), 15% drivetrain loss as measured by Perrin, .28 coefficient of drag, and 17.5 sq ft frontal area.

Anyways here it is; the pull was WOT from a 1st gear roll through 3rd gear letting off in 4th on a flat, empty road

Power mods include Moto-East E85 tune, VMS Cold air intake, and the WORKS AB-M axleback. Still the stock header/over/front/mid pipe. My 235's out back were losing traction going into 3rd gear on dry pavement. This car is FUN now and will be an absolute riot once the JDL UEL header is installed and I flash an optimized tune for it.

Thanks again @moto-mike , I applaud your tuning work!

08-16-2013, 12:04 PM	#460
ATL BRZ TEQSPORT Brand Manager Join Date: Jun 2012 Drives: '24 GR86 + '16 FR-S Location: Atlanta Posts: 3,666 Thanks: 3,725 Thanked 4,137 Times in 1,707 Posts Mentioned: 90 Post(s) Tagged: 6 Thread(s)	It was nice and cool last night so I thought I'd see what the Dynomaster app had to say during my drive home. I should have done more than just 1 pull but it was getting late and I was tired. A real dyno would be more accurate with rpm-based power and torque read directly from the rear wheels. The Dynomaster app calculates horsepower at the wheels from GPS speed data, elapsed time and a user defined weight of 2922lb (2762 + 160 for me), 15% drivetrain loss as measured by Perrin, .28 coefficient of drag, and 17.5 sq ft frontal area. Anyways here it is; the pull was WOT from a 1st gear roll through 3rd gear letting off in 4th on a flat, empty road Power mods include Moto-East E85 tune, VMS Cold air intake, and the WORKS AB-M axleback. Still the stock header/over/front/mid pipe. My 235's out back were losing traction going into 3rd gear on dry pavement. This car is FUN now and will be an absolute riot once the JDL UEL header is installed and I flash an optimized tune for it. Thanks again @moto-mike , I applaud your tuning work! __________________ ________________________________Toyota \| Lexus Parts & Performance Specialists__________________________________ Last edited by ATL BRZ; 08-16-2013 at 05:53 PM.