[mike@x-ph.com]

Originally Posted by Koolquest

Ran a quick analysis on the dragy. No fuel, settings were just sport, up hill. Times were still good!

[BSMG82M4]

Final results are in!!! Run 1 and 3 are post tune, Run 2 is pretune.

Pre-tune
Run 2 - 455 Torque 467 WHP

Post-Tune
Run 1 - 530 Torque 558 WHP
Run 3 - 515 Torque 560 WHP

Carbahn is going to translate what that means to the crank and I’ll post those numbers.

Overall a net whp gain of 90+. More importantly the car feels completely different. It’s more response, sounds way more aggressive and the power is consistent. Haven’t roll raced it yet, but will be next weekend at Eurodragwars in Orlando.

I am extremely happy with this tune for a dealership installed tune with a warranty that I can at least argue with someone about.

More to come…

[BSMG82M4]

Dyno pictures. Also, I tested on a mustang dyno which is far more conservative than others.

[McLaren720s]

So was this Stage 1 or 2?
Did you require buying the heat exchanger to get the warranty?
What was the total turn-around time?

[hova00]

Originally Posted by Koolquest

Final results are in!!! Run 1 and 3 are post tune, Run 2 is pretune.

Pre-tune
Run 2 - 455 Torque 467 WHP

Post-Tune
Run 1 - 530 Torque 558 WHP
Run 3 - 515 Torque 560 WHP

Carbahn is going to translate what that means to the crank and I’ll post those numbers.

Overall a net whp gain of 90+. More importantly the car feels completely different. It’s more response, sounds way more aggressive and the power is consistent. Haven’t roll raced it yet, but will be next weekend at Eurodragwars in Orlando.

I am extremely happy with this tune for a dealership installed tune with a warranty that I can at least argue with someone about.

More to come…

Awesome results!! Thanks for sharing with us

[RACE M3]

I wish they’d allow us to do the install. It’s a great deal with my labor and knowing it was installed properly.

[BSMG82M4]

Originally Posted by hova00

Awesome results!! Thanks for sharing with us

Video of dyno test!

https://youtu.be/LlhLzfrxLmA?si=IRQGTd0Gh97Z6QKO

[Crazyotter]

Just out of curiosity, has anyone else replicated this 10.5 quarter mile time? I did a google search and couldn’t find anything.

[fcman]

Originally Posted by Koolquest

Final results are in!!! Run 1 and 3 are post tune, Run 2 is pretune.

Pre-tune
Run 2 - 455 Torque 467 WHP

Post-Tune
Run 1 - 530 Torque 558 WHP
Run 3 - 515 Torque 560 WHP

Carbahn is going to translate what that means to the crank and I’ll post those numbers.

Overall a net whp gain of 90+. More importantly the car feels completely different. It’s more response, sounds way more aggressive and the power is consistent. Haven’t roll raced it yet, but will be next weekend at Eurodragwars in Orlando.

I am extremely happy with this tune for a dealership installed tune with a warranty that I can at least argue with someone about.

More to come…

Pretty good numbers, that dyno is definitely reading at least 5% low based on the baseline of 467whp.

[BSMG82M4]

Im going to run the car on a dyno jet with a little more preparation in a few weeks. Began the process of adding AA catted down pipes over the weekend (for one reason do not fit). The car should be closer to 580 to 600 hp at the wheels.

In addition, I will have a few track days starting on the 24th of March where I can get in some dragy numbers. With that said, I would be happy with the following on a warranted factory tune:

• 0 - 60 under 2.5s. (Current Best 2.7)
• 60-130 mid 5s
• 1/8 mile mid 6s (current best high 6s)
• 1/4 mile very low 10s (current best 10.75)

[BSMG82M4]

Originally Posted by Koolquest

Final results are in!!! Run 1 and 3 are post tune, Run 2 is pretune.

Pre-tune
Run 2 - 455 Torque 467 WHP

Post-Tune
Run 1 - 530 Torque 558 WHP
Run 3 - 515 Torque 560 WHP

Carbahn is going to translate what that means to the crank and I’ll post those numbers.

Overall a net whp gain of 90+. More importantly the car feels completely different. It’s more response, sounds way more aggressive and the power is consistent. Haven’t roll raced it yet, but will be next weekend at Eurodragwars in Orlando.

I am extremely happy with this tune for a dealership installed tune with a warranty that I can at least argue with someone about.

More to come…

Horsepower calculations and drive train losses.