Hi, not sure how many R35 owners on here
I have an '08 with mid pipe upgrade only and I’m considering considering either:
1. Cobb off the shelf tune with TCM tune also (probably stage 1)
2. Custom ecutek tune and not sure whether to get TCM tune only
The tuning and cobb resellers I speak to are divided on the TCM tune, some say it will shorten the life of the transmission and another said it is actually good for the transmission as with the TCM tune it doesn't drop to 6th and shift through the gears so much.
Anyone with real world experience?
The Cobb stage 1 tune doesn't seem that much of an improvement (custom tunes seem to pick up a lot more?).
It also seems the stage 2 cobb picks up a lot more lower end power/torque (<4500rpm). I don't want to do injectors or intake so stage 2 is probably not an option.
I want to get the most from this, but still maintaining good reliability (especially the gearbox), and just wondering if the cobb or custom is the way to go.
thanks