new here but not new to the honda scene just stumped
ok so i have a EJ6 with a gsr swap the problem is its running super rich it blows out black smoke n no its not the rings or oil its fuel it can be smelled right away the motor was just rebuilt so i know the botom end is new it has new gaskets all around its running a p30 ecu with a gsr base map it has i/h/e 3in piping aem fuel rail dsm blue top injectors it has an aem fpr i tried to adjust the fuel as well but no luck i have the stock gsr IM as well it started doing this about a month ago since then ive tried everything i can think of it throws a cel but when i chek it with the obd2 scanner nothin ive jumped the ecu as well n it gave me the code for the map sensor i changed that twice n no luck ive changed the tps dizzy is new but changed the cap n rotor just to eliminate that new o2 sensor, injectors are clean car has 91oct from chevron oil is fresh i just dnt know hat it could be anymore

any suggestions????

 

so you have a freshly built motor, some unknown basemap, bigger injectors, and running rich?

the answer is staring you right in the face

hint: tune the damn thing

 

dnt have money for a tune n it was already tuned and running fine then it kinda started bogging so i parked it i thought it was maybe a gasket so i replaced all of them but nope so i replaced the tps map cleaned the injectors (incase they were clogged) fuel pump is new dizzy is new plugs n wires are new too as soon as i turn on the car if i press the gas it goes up a little then it feels like it chokes out then the cel comes on n it revs good idle is off a little but runs rlly rich even though ive tried adjusting the fpr

 

I'd find out what that cel is, first


Posted from Honda-tech.com App for Android

 

find out CEL, without a proper tune, you can't run bigger injectors without it causing issues