[1sikbmr]

Originally Posted by elp_jc

Nobody has called you on this, but flooring the throttle at 1,600 rpm is crazy man. You're wearing/beating/lugging the crap out of your engine man, and it's bucking in protest. And yes, bucking under light throttle and lower rpm when cold is normal for this engine. You need to run a bit higher rpm in 1st, then give it a bit of throttle in 2nd and it doesn't buck. After engine is hot, it's always smooth in my case. Do it wrong, and car is going to buck like a bronco .

+1