hey guys... i finished a jdm b18cr into a 92 vx. i used the vx harness and tried to use a p30. the p30 gives me 2 cels: o2 and ks. but no cel with the p7 vx ecu. will a p28 look for the same signals as the vx ecu? the vx ecu only rev up about 6k. can i chip a vx ecu? or is it easier to rewire the o2 sensor and ks - and use a diff ecu? and whcih ecu would work best w/ my set up?

i have two o2 sensors: one is the vx o2 which has 5 wires, the other is a 4 wire.

what would be the best fix for my prob?

the p07 sputters at low rpms... is this because of the maps? or should i upgrade the fuel pump?

i can pay or donate to ht $20 for info that helps most.


Modified by eggie75 at 9:06 PM 1/3/2005


Modified by eggie75 at 9:08 PM 1/3/2005

 

you need to rewire for a 4 wire sensor.
the p07 on the b16a is a great way to ruin that engine since it will be running VERY lean.
and to use hte p30 you need to add the knock snesor as well.

 

Here is my how-to. Hope it helps. Just ignore the part about the secondaries.

https://honda-tech.com/zerothread?id=644434