Should be easy enough to compare.
Anybody with a tuned R18 been to the track?
What does a stock Si run?
Buy this. Plug into OBD port. Load base map.
Find tuner: vitviper, e-tunes, perky tuning in TX (recommended for R18s) and so on.
Pay for tune.
Drive car and collect datalogs. Send to tuner. Adjustments made and sent back. Load new calibration and repeat until finished.
EDIT: Notch the gasket for the TBS or you will have a check fuel cap error.
Now for my favorite part... will he come back for the answer......
Thanks for the answer Nix, more questions tho hehe
Now while driving the car around to get data log does the product(flashpro) need to be plugged in at all times?? how long does it need to data log? 1-2 days? 1 week?
I have read about how to fix the TBS error fuel cap..thanks for the heads up.
True, it'll run a bit rich but that's better than running too lean, you'll want to get it tuned professionally as soon as you have all your mods done