i have 95 civic hatch i swapped a d16z6 into been driving for about 6 months since the swap now its bogging out under a load, until i hit full throttle it runs fine at full throttle it idles fine revs up fine (not under a load) i changed cap roter wires plugs tps map fuel filter any idea any one thanks

 

check engine light on?

 

nope

 

it doesnt do it every time i drive it, it seems like it does it more with more accessorys on headlights blower motor radio etc. but i check the charging system and its fine, its driving me crazy!!!