how bout that chip is fully tuned,mapped on a dyno special for ur car before put into ur ecu? mean not buy those so called spoon chip and pnp without tuning according to your own vehicle ...
---------- Post added at 09:15 AM ---------- 6 hour anti-bump limit - Previous post was at 09:14 AM ----------
jackie,which 1 is ur car huh? i from kuching also, ur car tuned on dyno for the chip or u buy chip pnp only?
hi peterj, im from miri, the previous owner told me had rechip only.. i think the owner only send the ECU go to rechip..
---------- Post added at 04:09 PM ---------- 6 hour anti-bump limit - Previous post was at 04:05 PM ----------
Hi jackie8118,
you car jerks might be due to a lot of factors. You mean your car was running fine all this while, lately only jerking? Check other simple things first, loose vacuum hose, spark plugs, ignition timing.
map sensor, tps...
OBD1 02 sensor is 4 wire, you must be using the EF B16a? O2 sensor usually does not 100% affect the fueling as it only feedbacks to the ECU during close loop. Once open loop, it does not rely on it. If O2 sensor is dead, you should also get a CEL.
Are the jerks during low revs or high revs? Do you have a boost meter? If yes, at what range does the jerkiness comes in?
yes.. the car was running well before, just a bit lean when i boost.. i had check all the simple thing, only the spark plug are black n quiet rich when im not boost..
mine is OBD0 , i think is 2 wire only.
my jerks only come when boost start from 0.1 bar.. below boost all are fine.. only recent i install my AFR meter then only know my o2 is fault..
---------- Post added at 04:10 PM ---------- 6 hour anti-bump limit - Previous post was at 04:09 PM ----------
Hi jackie, which part of sarawak are u from? If u are from kuching, i can recomend u to go to Mui Sin workshop at 5th mile there to tune your hondata. I'll say he is one of the reputable tuner for hondata in kuching. Otherwise u can tune your e-manage at pro dyno at sejingkat. Mine is fitted with e-manage blue and i got it tuned at pro dyno too.
too bad im from miri, no dyno machine here...
---------- Post added at 04:12 PM ---------- 6 hour anti-bump limit - Previous post was at 04:10 PM ----------
no...those only has minimal a/f setings... better to have something that can give ur a/f a finer tune as well as tune ur ignition timing... which btw, when i said e-manage, i meant including the ignition harness.
if the chip is custom tuned to ur engine and includes good a/f mappings as well as good ignition mapping and watever else needed... then id say its alright.
mean if i use e-manage then i also need buy the ignition hardness is it ? but i heard vtec hardness with others car is different one?
---------- Post added at 04:15 PM ---------- 6 hour anti-bump limit - Previous post was at 04:12 PM ----------
shouldn't the engine check light ON when there's a faulty sensor?
i didnt realize the engine light... OMG...
i think the previous owner no hook the check engine light.. cause i still using my old dashboard which is carburettor meter...
can i just connect a led from ECU as my check engine light ?