i've been experimenting with different ecu's...mainly because i had a hard time find a usdm p30 initially. here are the different results, and as always honda knows exactly what they're doing and gets everything right the first time. i'm getting 32mpg with my current setup...and making ok power for a stock motor.


dyno results of a skunk2 chipped p28.
notice, 144, 104.8. this is with an otherwise stock setup, running rich as hell getting 16-18mpg.


here is a p61 (92-93GSR) vs a skunk2 chipped p28.
notice, the lack of midrange compared to the p28...thats because the p28 advances the timing like crazy and runs out on the top end. ie 150 vs 142.


here is a chart of the p30.
look at the even power curve...etc...



here is a look at all 3 ecu's...back to back to back.

 

not with a stock b16a.

with these cams and stock compression i'd be lucky to make 155-108.

 

on a tuned pretty much stock b16a i put down 158whp and 110wtq. so your pretty close to me

 

Damn I need to get my ass out to johns shop

 

was the b16a jdm?

from what i've seen the jdm b16a's make quite a bit more power, especially torque.

plus i have 4.7 final drive, which hurts measured hp.

 

no its a usdm 94 block