under boost car hesitates at vtec switch

ASSISTANCE Forced Induction
1

anybody else have this feeling. One thing my vtec is at 4500 cause im running a p72. and right when the car switches cams the car kinda hesitates. Is there too much timing. the engine is 8.7 to 1 and im running 6 lbs. of boost. My timing is at 16. stock.

any ideas. oh yeah the shitty fmu is my fuel management for now.

CHRIS

2

VTEC may be kicking in too early. Mine is set at 5500 and it’s a pretty smooth transition. Anything lower than 5000 mine hesitates, as well.

3

retard timing a bit & see if that helps.

4

I had the same problem bumped my vtec actavation to 5200 and my hesatation was gone