Right now i have a chipped p28 ecu in my b20 vtec.. i think im going to trade this guy for his stock p72 but when i put in the p72 will it work fine? will the vtec work? am i going to get cels?
thanks for the help

 

they are both obd1 also

 

bump
im going to trade him in about two hours but id really like to know if the 72 is gonna work

 

ttttttt

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by matman4444 &raquo;</TD></TR><TR><TD CLASS="quote">Right now i have a chipped p28 ecu in my b20 vtec.. i think im going to trade this guy for his stock p72 but when i put in the p72 will it work fine? will the vtec work? am i going to get cels?
thanks for the help</TD></TR></TABLE>
Is this P28 chip something generic, or is it tuned?

A P72 controls VTEC and IAB, you should be fine. Make sure it is an authentic ECU though. Why are you trading ECUs? Is there something wrong with yours?

As long as all your sensors are hooked up correctly, you should not throw a CEL. However, the fuel and timing maps are going to be for a B18, so they won't run your engine well. Maybe not at all. This is certainly not something you want to do longer than about 10 mins.

 

the p28 is just generic and the p72 is authentic but the vtec doesnt kick in on my p28 till 6k which is too high, so the guy offered to trade me his stock p72.. if its not going to run well i wont doit