ISayUhh Posted June 21, 2022 Report Share Posted June 21, 2022 Hi, I have a s13 on the PNP G4X. I have went through all of the set up from the booklet, and my fuel pump will not prime before starting. When I have my stock ECU in, it will prime, but going to the link it will not Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 21, 2022 Report Share Posted June 21, 2022 Do you have the S15X or S13X ecu? Quote Link to comment Share on other sites More sharing options...
ISayUhh Posted June 21, 2022 Author Report Share Posted June 21, 2022 46 minutes ago, Adamw said: Do you have the S15X or S13X ecu? S13 black top 13 minutes ago, ISayUhh said: S13 black top So the NS15-X Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 21, 2022 Report Share Posted June 21, 2022 Looks like according to the manual the fuel pump can be on Aux 5 or Inj 5 or possibly Inj 6. Have you tried all 3? Quote Link to comment Share on other sites More sharing options...
ISayUhh Posted June 21, 2022 Author Report Share Posted June 21, 2022 26 minutes ago, Adamw said: Looks like according to the manual the fuel pump can be on Aux 5 or Inj 5 or possibly Inj 6. Have you tried all 3? Yes, come to find out the tune I uploaded was wrong the tune labeled s14-15 was the one I needed, but I’m still having an issue where the car is not starting and I’m getting fuel now. I’ve tested the injectors and the spark plugs they both work, only difference is I have 550 cc injectors. Quote Link to comment Share on other sites More sharing options...
Adamw Posted June 21, 2022 Report Share Posted June 21, 2022 Have you set base timing? Try the offset around -100 Quote Link to comment Share on other sites More sharing options...
ISayUhh Posted June 22, 2022 Author Report Share Posted June 22, 2022 39 minutes ago, Adamw said: Have you set base timing? Try the offset around -100 I’ll give it a try! May honestly be the issue. Quote Link to comment Share on other sites More sharing options...
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