i has a gold top b20a in my car, with all the gold top parts. to use the gold top ECU on the blacktop loom i had to remove pin B13 and B15 from the ecu plugs and connect them to A8 on the large plug. this is all i did to make my car work. but on closer inspection of the ECU pinout between the gold top and blacktop JDM PH3 ECUs i notice the gold top TDC sensor uses pins C1 and C2 and the CYL sensor uses C3 and C4. On the black top ECU its the other way around. C1 and C2 do the CYL sensor and the TDC senor are on C3 and C4. i havent swapped them and the car runs with these sensors wired vice versa.
heres my problem..... the TDC sensor is in the dizzy and the CYL sensor is on the exhaust cam correct?
my problem is sometimes when i start my car i get a pgmfi light, car runs rough and the flashes about 15 times ( i think its 15 flashes) theres a IG led next to the fi one and it flashes once. any know why?!?!?!
when it does this it revlimits at like 4 and the tach goes crazy. could this be related to the ecu sensors not hooked up correctly?
i turn the car of and back on again and away the car goes, runs perfect.
does it heaps and i think my fuel milage could be better...
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