Ok, need some help with my ’90 civic…here are the symptoms:

-press gas hard while parked the car acts as if it’s about to stall
-if driving and press gas hard it bogs and I have to feather the gas in order to accelerate
-if it neutral I feather the gas the press it hard it backfires and shoots a flame

Any help?

 

Any mods?

Check your timing

 

no mods...ok, will check timing

 

check tps

 

i'll check both of those

 

it's your timing. I retarted my dizzy all the way to pass somg, and it did the same exact thing.

Have you messed with it latley?