xtrmstntmn
New Member
hey i have a 1990 civic dx and wanting to put a dohc zc in it but need help with wiring it up not sure how to do it, any links or instructions on how to would be great thanks
We may earn a small commission from affiliate links and paid advertisements. Terms
attached are instructions for wiring the DOHC ZC in the DX - you will also need a different ECU - the preferred ECU for the DOHC ZC is the PM7 which is the OEM ECU - you can also use the 88 or 89 Integra PG7 or 88-91 CRX/Civic Si PM6 or the 90-91 Integra PR4 - PM7 or PG7 work best