See my CBA 09 when tuned from stock years back to stage 4.25 was night and day, especially mid-top end!So I’ve finally had my GTR modified to Stage 4.25 followed by a few spirited drives and one Drag day. The car now makes 661bhp and 604lbf.ft and definitely feels stronger throughout the rev range and particularly between 5000 and 7000rpm. It’s not night and day compared to the stock car however.
That will probably be because it went from 480bhp to about 660bhp (180bhp increase-ish), and torque around 430 lbft to 640lbft (210lbft-ish increase) to felt quite good! i always felt the stock CBA mid-top wasn't amazing, but bottom end 0-60 was nutz!
So Tekki your my17 is 565bhp / 467 lbft torque stock