i have a b18c5 with buddy club valvetrain and ctr pistons. I have a kenji chipped p28. When i go into vtec it engages but i lose power it just doesnt wanna rev past 6k when it does it just takes forever. At first i thought my cat was clogged up so i gutted that and i still have the problem. then i checked the oil it is fine. It actually engages you can hear the difference in tone but it just falls on its face.
please help
thanks
chris

 

didnt you just buy this car homiee damm!!

 

yea but its nothing major its throwing a code one for the the o2 sensor but it has a kenji chipped p28 so i dont know why it would go in limp mode. But i got a new sensor that is going in tonight hopefully that will fix the problem
lates
chris