Hi all, I am having trouble with my idle on start up and electrical load effecting my tick over causing stalling , my car has just done a f20a4 to H22vtec swap, i have added a euro type R IM. and TB, the throttle body has no manual idle adjustment (I think it is electronically controlled from the ecu) my original harness to the ecu does not have ELD pins to the ecu, I know its a mix up but the engine now runs after 15 yrs being built,
My question is do I need to buy a used ELD activated fusebox , then wire it up to the ecu ect. I was running with a bb3 p11 ecu but now a p13, I've also got a spare p72 would any the p72 solve the problem
There were no codes on the mil, but when I jumped the service plug that is when I found the code 20 come up
Any help would be appreciated, even a spare fusebox
