fuel is not enough

We may earn a small commission from affiliate links and paid advertisements. Terms

Tweenpix

New Member
hi, i have F22B DOHC from Prelude BB5 (5 gen, obd2a, no vtec, 160 hp)
ecu is P28 chipped by Phearable for 240cc injectors
eld is off
o2 is off
IAB make from VTEC
compression test 12, 11.3, 11.5, 11.5 kg/cm2
idle 850rpm
injectors 15.7 Omh
resistbox is cut

i have problem with fuel, if i set on fuel pressure regulator 5 kg/cm2 then car run fine, if i set the 3 kg/cm2 run is slowly

pls help resolve probleme

ps: the fuelmaps and injectors of ecu P5L (obd2a f22b dohc) and P39 (obd1 f22b dohc) is diffirent?

the car is Accord CD3 (JDM, similiar CD5)
 
Back
Top