Please help guys!!
I have h22 which I try to run on p28 ecu mapped for 800cc injectors and no hope car cranks but no start only sometimes when I spray gas direct to manifold.
As I turn my car to on position the pump primes for 2 secs i have fuel and checked for injector plugs all of them have 12 volt and led flashes when I crank.I do have spark at the dizzy and checked for the
Ckp tdc and cyp the all have resistance of 330 ohms and wires are going well to the ecu no shorts or cuts.ecu is tested to be good only thing I am afraid off is the map burned by a guy with chrome soft. What could be my problem that the car doesn't start? Pleaze help guys.the car was not tuned by dyno only chip was burned with h22a map and 800cc injectors peak and hold wired with resistor box obd1

 

Try sticking your stock H22 ECU back in.