Issues i had that day:
1. too hot 35 C
2. Boost dropping off from 14 to 12 by top rev.
3. Took exhaust off, i found the car laggy, i would take off with minimal spin, get traction, and wait from 2700rpm to about 3800 full boost (felt like forever), not sure why it is laggy only first gear.
4. Tires are 240s wide , but not the best brand-doesn't help.
5. First time at the track. (should be number 1 issue).
6. STOCK R33 cooler. Even tho i cooled off the car after each run, being 35 C, cooling off woundt have done much.
Next time i go:
1. Wont be 35c, will be cooler.
2. Boost will be at 17, dropping to 15.
3. exhaust stays on
4. Same tires till i wear em out
5. 2nd time at the track, experienced dragger (joke)
6. R34 cooler, helps.
(also i upgraded to 3 inch intake with new pod, that should help too)..all up i made 225kw at wheels.
-only issue, first gear is laggy compared to other gears.