B16a2 into a 99 civic EX

[pimpson88]

So i bought a 99 civic ex with a b16a2 engine swap. I am having a lot of electrical problems and was wondering what i need to look for and steps in fixing it. All that i really know is that its not idleing right. It will run but i have to keep my foot on the gas otherwise it will die. Also the vtec wont kick in till about 6000rpm. I know part of the problem is there is a leak in injector #4 and when checking engine codes the iec and o2 sensor came up as there were problems. Also is there anything that i might have to wire in for the vtec? Any help is appreciated. Thankyou

 

[reikoshea]

what kind of ecu are you using?

the o2 sensor will cause the idle problem as well.

 

[pimpson88]

Im not sure what ecu is in there right now but i do have both the obI and OBII. Which one should go in there?

 

[reikoshea]

if youve got a p30 or a p2t, those are the ones you should use.

 

[nightrider45]

b16a sir2, you have the P30 ecu thats an OBD1