hesitation in dohc zc
#1
Honda-Tech Member
Thread Starter
hesitation in dohc zc
ok guys im needin some help, bud just got his first honda and i dont want him to hate hondas lol. clean 91 crx si with a dohc zc swap and jrsc (Jackson Racing Supercharger). its only on 6lbs but runs good, no tune but does have a fmu. having a hesitation when you hit the gas, worse at lower rpms or bogging up a driveway.
no cel codes, tried everything i can think of to fix it, triple checked timing and all the sensors. has a 88 prelude si t belt on it and a 89 integra ecu throwing no codes. plugs aint white so im leaning away from it running lean,
no cel codes, tried everything i can think of to fix it, triple checked timing and all the sensors. has a 88 prelude si t belt on it and a 89 integra ecu throwing no codes. plugs aint white so im leaning away from it running lean,
#3
Honda-Tech Member
Thread Starter
Re: hesitation in dohc zc
I knew someone would say that... And its not true. On only 6lbs with the big injectors and a fmu you can run easily, its pretty much a street tune. But either way I know the boost ain't the problem because it wasent doin it when he got the car.
My stock a6 did it to but I have no clue why, it don't do it anymore. I do think its running rich and on the way home tonight the cel threw code 1 o2 sensor but idk if its bad or threw it because it ran so rich. After you get past the hesitation when u hit the throttle it lights up and goes.
My stock a6 did it to but I have no clue why, it don't do it anymore. I do think its running rich and on the way home tonight the cel threw code 1 o2 sensor but idk if its bad or threw it because it ran so rich. After you get past the hesitation when u hit the throttle it lights up and goes.
#6
Re: hesitation in dohc zc
smh the tune is so that you could modify your basemaps so that you wont run rich or lean hence its called a tune not just because you slap on bigger injectors and a fmu will it make it work but your call im just saying a tune will make your friends car run great
#7
Honda-Tech Member
Re: hesitation in dohc zc
I knew someone would say that... And its not true. On only 6lbs with the big injectors and a fmu you can run easily, its pretty much a street tune. But either way I know the boost ain't the problem because it wasent doin it when he got the car.
My stock a6 did it to but I have no clue why, it don't do it anymore. I do think its running rich and on the way home tonight the cel threw code 1 o2 sensor but idk if its bad or threw it because it ran so rich. After you get past the hesitation when u hit the throttle it lights up and goes.
My stock a6 did it to but I have no clue why, it don't do it anymore. I do think its running rich and on the way home tonight the cel threw code 1 o2 sensor but idk if its bad or threw it because it ran so rich. After you get past the hesitation when u hit the throttle it lights up and goes.
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