salvi2dafullezt

my friend did an H2b with the JDM h23 bluetop vtec stock motor but it wont run hard unless he advances the timming on the dizzy but then it iddles at 1,500 but if he retards the timming it idles normal but doesnt run as hard. it wont even chirp into second.
what could be the problem? everything is obd2.

jhendry

h2b? what tranny and what shell? just some more info. and i've never had any experience with h or f series. sorry man

Dom...

recheck over everything with wiring. check your tps correctly and maf.

jayWknight

iTrader: (3)

Which ecu? If everything is all fine and dandy. It needs to be tune.

salvi2dafullezt

Its a 98 civic hatch
and its a CTR trans
chipped p28 step down

93egSLEEPER

GET IT TUNED. advance the timing and adjust the idle screw so it runs correctly for now.

jdm_h22EK

i had the same problem wt my h22..i bought a p28 ecu n i tuned n chipped and my car start running hard...

salvi2dafullezt

so the car needs a dynotune?

Solster

YES

Some one go put a Gold Star by his name

salvi2dafullezt

but why does an H need to be fully dynotuned to run right?

salvi2dafullezt

just sayin