THANKS to Dan (DRAM). he told me to put a blue pump cam in it. and I do believe he was right. I had the pink cam in it and was having the tip in issue. the pink cam took about a quarter of turn on the throttle to get the squirters started. if you look at the 2 cams the blue cam starts the squirter as soon as it moves. I doubt I would have ever thought about that cam in a million years. I have never used one on any application. haven't got on the road with it but I can't make it hesitate like it did at idle. so lets cross our fingers.. thanks again DAN