- Sun May 02, 2010 10:59 am
#191424
hi there, i am new on this n dont know much about d series so i said better ask for help here
...
my brother got d16y8 vtec turbo it was auto but we swaped manual gear, the car was fine no problems at all till i orded a chiped p28 ecu from ebay the car worked fine vtec kicks @4000 and you can hear it kicks hard, turbo start spooling @3000 every thing was fine for like three days and then started to not hear the vtec and turbo started to spool @ 5000 and also started to idle like crazy it bounses bitween 1000-1500, i checked every thing n still couldnt find the problem, there is a CEL n its throwing IACV code so i replaced it but still same problem i even replaced the whole TB and checked all vacume lines no leak and the funny thing is when i put my oreginal ecu back the idle problem stopes, i dont know what to do else so any info will be great n thx in advance....
one more thing, on that three days the car revs up to 8000 but now it revs to 6500 its more like vtec is not working at all...

my brother got d16y8 vtec turbo it was auto but we swaped manual gear, the car was fine no problems at all till i orded a chiped p28 ecu from ebay the car worked fine vtec kicks @4000 and you can hear it kicks hard, turbo start spooling @3000 every thing was fine for like three days and then started to not hear the vtec and turbo started to spool @ 5000 and also started to idle like crazy it bounses bitween 1000-1500, i checked every thing n still couldnt find the problem, there is a CEL n its throwing IACV code so i replaced it but still same problem i even replaced the whole TB and checked all vacume lines no leak and the funny thing is when i put my oreginal ecu back the idle problem stopes, i dont know what to do else so any info will be great n thx in advance....
one more thing, on that three days the car revs up to 8000 but now it revs to 6500 its more like vtec is not working at all...