That is superb.
Think I may upgrade my M3 next year to a GT-R.
Do you lower the boost when on track? - I'm assuming your motor is still stock?
How is the zed going - is that seeing any track time too.
Btw, i need to message you about another VQ motor would you believe
Indeed, Track Pack Edition'
Just normal upgrades as the track pack already has some superb enhancements over the normal 35.
Running Ecutek with a stage 4.5 with circa 720bhp, unsure of lbs/ft as never been on a dyno.
Some minor suspension and geo tweeks.
Running AP J Hooks with Carbotech XP12, Castrol React Racing Brake Fluid and Goodridge lines.
MPSS all round: 305 rears and 285 fronts: XL walls as not run flats.
GR6 running 2016 software and Pentosin Racing Fluid, complimenting a recent tranny upgrade.
Quite a quick car, lapping KRC in high 57s and 0 - 60 in 2.45secs which is not bad for a curb weight of 1740kg.
Some pix of when I did the stage 4.5 last year: