F30 328i + GSR ECU Flash Tune + Dyno (Part III)

[erlika]

It all started few days ago when Rocky from Cockpit called to tell me that there's a new ECU flash tune in town called the GSR Autosport flash tune. Would I like to try? Hell yeah.. duhh

Since I am the first in Indonesia to use this new tune, I have to submit all logs to Rocky for fine tuning purposes. Sure thing, not a problem at all.

1st step
Take off the JB4 stage 2.

2nd step
The ECU flash itself took less than 1 hour, simple process like updating iphone firmware.

Test - daily drive
After driving the GSR flashed car for a few days, it definitely feels more responsive than JB4. Temperature operating at normal range. Stuck in traffic - no issues of overheating. Cruising mode, smooth. Full throttle at sport mode and the engine roared like there's no tomorrow.

So far so good, but how much power is under the hood after the flash tune? Only 1 way to prove - DYNO! but where? Rev's dyno is on engine. So I called Albert from Racetech performance to confirm that his dyno would be able to do wheel horsepower and calibrate it to Dynojet figures.

Went to racetech earlier at 1500 hrs.

Weather - hot, humid and dusty, typical Jakarta weather
Fuel - Pertamina Racing Fuel Octane 97/88

Excellent.





My humble car all strapped down and ready to roll.

Albert did few mini runs and finally it's the moment of truth. Full throttle, the sound from the exhaust was deafening and "scary".



Max hp : 316.7 wheel horsepower
Eng hp : 364.2 hp
Max Torque : 354.6 lb-ft = 480.8 Nm
Engine Torque : 390.1 lb-ft = 528.9 Nm

Thank you bro Rocky.

Keep up the good work bro!

Will do another dyno using daily fuel - pertamax plus, most likely minus 20 hp based on my past experience.

[Kevinsky88]

mantab banget nih bmwnya

[Paijo5758]

Mantab bro

[erlika]

slmt pagi suhu kevinsky, bro paijo

mobil masih di fine tuning ama rocky nih

power/torsi tinggi penting, tapi yg lebih penting adalah mesin aman dan stable

[biawak]

Superfantastic bro...

[erlika]

Superfantastic bro...

slmt siang om biawak, 328i oke jg ni, 2000 cc tapi kenceng jg selepas di tune.

[staccato]

keren + kenceng

[Hamdan27]

cakep cakep kenceng nihh

[SKR_Garage]

Fseries lg mantep2nya nih.. lanjutkan trus bro.. nice mods

[erlika]

slmt sore bro staccato, bro hamdan, bro skr garage,

Di ECU N20 Automatic, masih ada safety torque limiter.

Bro Rocky bilang, GSR lg usaha untuk "over-write" settingan torque limiter. Kalo uda bisa, pasti bisa lebih kenceng ni mobil

GSR flash tune aja uda kenceng, kalo add-on JB4 stage 2... gimana ya?
Stage 3 - upgrade turbo haha