existanzcivicb20
New Member
Ok 1990 CRX SI swapped a b20b using a p28 chipped, using stock CRX fuel rail and injectors car starts with no problem but then dies a few moments later. No Cel codes. I've tried swapping TPS, smoked the intake manifold for leaks, new grounds, 3 map sensors
when i start the car it idles at about 500 RPMs and if I try hitting the accelerator it dies. If I disconnect the map sensor the car turns on with no problem and idles perfectly but if I try hitting the accelerator it bogs out and dies. Please watch videos for reference. Fuel pressure is at about 28psi at idle with the vacuum line connected to the FPR and 38psi disconnected
when i start the car it idles at about 500 RPMs and if I try hitting the accelerator it dies. If I disconnect the map sensor the car turns on with no problem and idles perfectly but if I try hitting the accelerator it bogs out and dies. Please watch videos for reference. Fuel pressure is at about 28psi at idle with the vacuum line connected to the FPR and 38psi disconnected