p28, p30 - same, differences??
 

i have a 1st gen JDM b16a - i am currently runnin a P72 OBD1 GSR ecu, i hear this is killin me on performance...so i just purchased a JUN CHIPPED P28 - should i have done this or should i have gotten a stock P30 - which is better? - what should i do here - just stick with the P28 since it has a JUN chip?

Re: p28, p30 - same, differences?? (jdmb16ahybrid)
 

what kind of mods??

Re: p28, p30 - same, differences?? (salbaje)
 

i have every bolt on but an aftermarket ignition and pulleys...

http://www.imagestation.com/picture/...1/fcdba078.jpg
http://www.imagestation.com/picture/...9/fcdba07c.jpg

Re: p28, p30 - same, differences?? (jdmb16ahybrid)
 

I think the JUN ECU is if you have the cams. What are your plans for the future?

Re: p28, p30 - same, differences?? (lazy bum shaughn)
 

P28 https://honda-tech.com/forums/images/smilies/emthup.gif https://honda-tech.com/forums/images/smilies/emthup.gif I hate the ECU that you are running now... It's VTEC x-over is too low and causes most motors to bog... The P30 would be cool but as long as the P28 is chipped you'll most likely be better off with the upgraded fuel and timing maps.... Peace

Re: p28, p30 - same, differences?? (Kataku2K3)
 

the P28 ecu is your best bet no knock sensor and multitudes of programs out there for them.stick with P28 https://honda-tech.com/forums/images/smilies/emthup.gif