Komachi Posted April 26, 2013 Share Posted April 26, 2013 (edited) Hi guys! My name is Joey and I am from Canada. I have a BCNR33 and have just done a few modifications to my car and it has running issue.... Specification: RB26 stock head stock cam Tomei 2.8 stroker kit bottom end Injector Dynamic 1000cc + injector resistor pack deleted Ebay twin entry fuel rail + stainless braided hoses Tomei intank fuel pump + Type L regulator Apexi' power FC + datalogit Stock AFM Stock turbo Autobahn88 intercooler Stock recir BOV The engine was rebuilt about 500km ago and have good compression, if not perfect. Timing should be perfect as I never touch it I have replumbed the fuel line myself and it gets very good and stable fuel pressure So right now I am using a default setting on my FC and I set the injector to 44.4% and +.228ms. The car has difficulty starting and eventually it can idle at about 400~450 rpm and my wideband shows about 12.8 during it's idling. When I step on the throttle it stalls. So right now I don't know what to do.....I would hate to remove all the work I did and revert back to the stock ECU and stock injector..... I would like to know what I should start checking or what could be wrong? Can it be my spark plug gap? but then it can sort of run..... Really really really appreciate anyone input into my sitaution! Thanks again!!! Fuel plumbing bcnr33 by Komachi1, on Flickr Edited April 26, 2013 by Komachi Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/ Share on other sites More sharing options...
Guilt-Toy Posted April 27, 2013 Share Posted April 27, 2013 did you remove the resistor pack when changing the injectors to high imp? Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6829104 Share on other sites More sharing options...
STATUS Posted April 27, 2013 Share Posted April 27, 2013 put your latency tab to zero next to the injector correction and fill in the voltage table scaler for the injectors... once tuned should idle better than std. Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6829218 Share on other sites More sharing options...
Komachi Posted April 27, 2013 Author Share Posted April 27, 2013 I see...which scale should I use? I mean which fuel pressure scale? Injector dynamic provide all the scales for different fuel pressure 1 Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6829353 Share on other sites More sharing options...
STATUS Posted April 27, 2013 Share Posted April 27, 2013 check your fuel pressure....insert relevant info. Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6829599 Share on other sites More sharing options...
Komachi Posted April 27, 2013 Author Share Posted April 27, 2013 Thank you!!!!! One more question...if I want to set my base pressure at 4 bar...for whatever reason it is, I use the flow rate and battery voltage deadtime data at 4 bar in the chart and my car should run the same? Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6829709 Share on other sites More sharing options...
STATUS Posted April 28, 2013 Share Posted April 28, 2013 Thank you!!!!! One more question...if I want to set my base pressure at 4 bar...for whatever reason it is, I use the flow rate and battery voltage deadtime data at 4 bar in the chart and my car should run the same? yeah, ooh and dont forget ID's love high base pressures.... its not uncommon to have 70-90psi base pressures even on NA cars. Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6830555 Share on other sites More sharing options...
Komachi Posted May 1, 2013 Author Share Posted May 1, 2013 Still no luck, but just realize a problem... The gas in the tank has been sitting for 7 months...meaning old gas...will it prevent my car from starting? Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6834895 Share on other sites More sharing options...
Komachi Posted May 1, 2013 Author Share Posted May 1, 2013 Still no luck, but just realize a problem... The gas in the tank has been sitting for 7 months...meaning old gas...will it prevent my car from starting? Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6834898 Share on other sites More sharing options...
GTSBoy Posted May 1, 2013 Share Posted May 1, 2013 No, it will be fine. It won't be good for tuning on (or loading the engine up on the street), but it will run the car just fine. Link to comment https://www.sau.com.au/forums/topic/424195-rb26-id1000-power-fc-setting/#findComment-6834990 Share on other sites More sharing options...
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