This is the first time i have had to use a form and couldn't search to find my answer. i have done 3 swaps so far prelude accord civic... but my brother just bought a PRE swaped f20b accord. with a no spark issue. as far as i can tell Car is a 1997 accord se automatic has been converted to a 5 speed with f20b swap is finished but has no spark. Wiring harness is original accord harness (auto) has dissy with external coil I have 2 obd1 chipped ecu's that run my 91 f20b accord just fine and also have 2 obd2 f20b jdm ecu's one auto one not. and OEM accord auto ecu that the car came with. have tried all of these and still no spark...? the dissy is new and is the 3rd new one i have tried. coil is good (put it on my other car) new CRANK Sensor although i believe it should run without this. i think it is mostly for misfire purposes. but i tried it anyway. dissy and coil have power. have a mac scan tool and it shows no RPM when cranking have spent 2 weeks searching forms and checking wires running from dissy to ecu and have found no problems. can anyone tell me what im missing? or what to check?