2.3 -> JDM H22 swap questions - Page 2 - Honda Prelude Forum

Prelude_RCR · 07-11-2002, 06:53 AM

Quote:

Originally posted by NOSprelude
I have a similar question. I have a 96 jdm h22a full swap and it was obdII...so I bought a usdm 1993 vtec ecu. The car works fine and hits vtec and everything, but I was just wondering if I am losing a lot of potential and power from the engine since it was mentioned that the jdm ecu is mapped differently?

JDM ecu's are speed governed to 115mph.

And remember that in JDM land, they have 100+ octane gasoline, which allows them to run more aggressive fuel/timing maps.

USDM ecu's are fine.

NOSprelude · 07-11-2002, 05:18 PM

Thanks guys for all the input...I guess it is fine with the usdm ecu...I just did'nt want to lose any potential power just because of the ecu.