tonight on my way home i was getting on the freeway and rapped it out through 3 gears then coasted for awhile, after i put it into gear and started my normal driving then i noticed a slight surge when the trottle was under 20%.

i've never felt it before, i tried to watch my vtec controller to see how much of a surge it was but it was so inconsistant and quick that it was almost impossable to see with out taking my eyes off the road for a long period of time. it seemed to be only a 6-8% of trottle increase, has anyone experianced this before and could you explain what could be causing this.

my car is cammed & jumped to obd1 w/chipped p28 and vafcII. thanks

 

bump