fairly simple im currently running a dohc zc in my 89 crx si off the old sohc d16 ecu...car had minor issues with bogging under 3000 rpm and it just felt powerless up top... now that im running a pg7 the car is smoking out of the tailpipe a greyish colored smoke.....pulled the plugs 1 and 4 are white 2 and 3 are brown....anyone encounter this with an oem ecu ?? any remedys to solve the problem ??

srry for the poor punctuation in advance.....

 

anyone ??