88-91 prelude b20a5 motor wont rev over 3k

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88preludesi

New Member
i have an 1988 prelude , i had an 89 witch cams injectors , cam gears , headers , stage 3 clutch , aluminum flywheel , i crashed it it was still runing i too kit out , i put it in the new prelude , (for more hp , plus had lower k everything is hood up the same , wont rev over 3 k fires on all injectors , all sparl plugs , changed dizzy , injectors ressitor box , engine harnmess to my old 1 , there was an extra thermostat houseing the old harnes never had a plug for so i took , the other housing and slaped it on , has 180 psi in all 4 , ive tryed everything , only thing that i can think of battery charger malfunction blew like 5 fuses and eci sumhow i relaced ecu with 1 outta other car new fuses ran fine after that , then i did the swap few weeks later i heard sum models cu dhad a saftey featur i nthe system its a us model prelude seatbelts on doors , if sum 1 cud help thanks , sorry for the huge post
 
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