Hey I have a 96 prelude. That has a chipped p28 with an obd jumper. it has a custom set up with crome. I just made it with vtec crossing over at 4700. I hate the way my car feels when the chipped p28 ecu is in. I run the stock obd2 p13 ecu because the p28 is horrible for me its real boggy off the line and just doesn't feel like vtec kicks hardest. So one of the main things I was trying to do in this project was convert from obd 2 to obd 1 what should I do?? Does anyone have a idea on how I can make the chipped p28 run just like my stock obd 2 p13? Or can I do anything like raise the vtec higher or anything I can do with tuning they ecu. So someone please help me? Thanks

 

Im having the same godam problem my vtec is weak as hell and it feels like its not kicking with the obd1 conversion.

 

you need to get tuned. You cant expect anything without it tuned.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 98vtec &raquo;</TD></TR><TR><TD CLASS="quote">you need to get tuned. You cant expect anything without it tuned.</TD></TR></TABLE> darkstar1440, that is true you really shouldnt even try driving the car unless street or dyno tuned.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by darkstar1440 &raquo;</TD></TR><TR><TD CLASS="quote">Hey I have a 96 prelude. That has a chipped p28 with an obd jumper. it has a custom set up with crome. I just made it with vtec crossing over at 4700. I hate the way my car feels when the chipped p28 ecu is in. I run the stock obd2 p13 ecu because the p28 is horrible for me its real boggy off the line and just doesn't feel like vtec kicks hardest. So one of the main things I was trying to do in this project was convert from obd 2 to obd 1 what should I do?? Does anyone have a idea on how I can make the chipped p28 run just like my stock obd 2 p13? Or can I do anything like raise the vtec higher or anything I can do with tuning they ecu. So someone please help me? Thanks</TD></TR></TABLE>
Why do you want to convert to OBD1? The only reason for conversion is so that you can have a programmable platform. You can't do this with the p13. Get a programmable solution for the p28, get an H22 map on it, and get it tuned.

 

Hondata s300

My vtec kicks in hard a hell

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by The Weather Man &raquo;</TD></TR><TR><TD CLASS="quote">Hondata s300

My vtec kicks in hard a hell</TD></TR></TABLE>

did you use the autotune feature or did you get it dyno tuned?