having issue in swaping in h22a - Honda Prelude Forum

ranmanrd · 01-15-2009, 05:23 PM

hey guys i got a h23 prelude si swaping in a jdm h22a first things is it still has the right hand drive harness can i plug the h23 harness to the engine and it will work..??? and other issue is that my fuel line is on the passenger side but the h22a has the fuel rail connection on the drivers side any help do they sell longer lines or do i have to swap out the fuel rail

G_Loc · 01-15-2009, 06:41 PM

Read these. Odds are you need to do 2 or 3 more things.

Ultimate H22a Swap FAQ

JRCORMIER.COM Blog Archive H23A1 to H22A4 engine swap

red92si · 01-15-2009, 09:58 PM

Use the H23 harness and run the two wires for the VTEC system. Then swap the H22 injectors to the H23 fuel rail and youre done.

ranmanrd · 01-16-2009, 12:29 AM

Quote:

Originally Posted by red92si

Use the H23 harness and run the two wires for the VTEC system. Then swap the H22 injectors to the H23 fuel rail and youre done.

some one was telling me somethig about the h22a distr isnt external coil but the h23 is so i have to swap them out...???

red92si · 01-16-2009, 09:16 AM

Quote:

Originally Posted by ranmanrd

some one was telling me somethig about the h22a distr isnt external coil but the h23 is so i have to swap them out...???

You can use the internal coil distributor if you jump the connector for the external coil power on the US harness. I used a 30amp blade fuse.