hey i put a h22a4 into a civic but im kinda confused on the wiring harness.I plan on running a p28 with a chip.the A4 has alot of extra sensors im confused about like the ones by the timing belt and im kinda confused about wiring the external coil since the ex harness runs a internal coil how would i wire up the external coil?

 

help!!!!BUMP

 

all the extra sensors (crank angle and tdc) will be useless to you unless it is going into an obd2 car and if you are using a p28 you will have to get rid of those and use a obd1 distributor that has the crank angle and tdc sensors in it. basically you take those wires and pin them into the distrubtor connectors sense the obd1 has those sensors internally. otherwise go into the prelude faq section it has this swap step by step listed out in detail how to do. good luck!!

 

heres the link to help.

https://honda-tech.com/forums/hybrid-engine-swaps-18/%5Bfaq%5D-%2A%2A%2Ah22a-into-civic-eg-ek-information-post-all-h22a-hybrid-info-here%2A%2A%2A-650329/