I know that running an H22 with a p72 GSR ecu will run it lean, but what if I hook up my fields fuel controller and richen it up? Do you think that it would be ok to run that ECU with a fuel controller to commpensate?

 

I think the GSR ECU runs a little more timing than you'll want with an H22. They usually don't like as much ignition timing as the B motors.

 

Also the gsr ecu opens the secondaries a littlel ater than the prelude ecu would.But i hear it does work anyhow.

 

i tried running my friends gsr ecu on my car and it ran atleast a second slower everytime.....btw i tested them both at atco

 

gsr ecu and a vafc. on the gsr ecu the vtec kicks in to soon

 

I hope it makes a difference, because my buddy with a stock GSR (nothing but an intake) pulled ever so slightly on me yesterday... '97 civic CX /w JDM h22a