Hesitation, lumpy acceleration after adjusting valves
So my engine had been running fine. Very linear smooth pull right up to red line, but since the last time I adjusted the valves I have done about 8k miles and I noticed it sounded a bit more tappy than before. Performance was fine though. So in my wisdom I figured I'd adjust the valves again.
I'm adjusting to .25mm on both intake and exhaust side on a cold engine. Now it's even more tappy than before and the car hesitates and surges under acceleration. Idle is fine. I let the car rest over night and adjusted them again and still same story. So I'm either shite at adjusting valves (likely) or I should maybe use different spec for my adjustment. Engine is a m20b25.