Dumping throttle in high rev range

Dumping throttle in high rev range while in low gear

Hi Scotty, I drive an E30 320i with its stock engine, runs great until now. One question, is there any effect to the car from dumping throttle all of sudden in high rev range using low gear? For example Im accelerating full throttle in second gear and then I lift the throttle fully to slow down for speed bump. I'm curious if there is anything bad it would do to the car and engine

No. 1-1


no, it's throttling up that damages, not down