Quote Originally Posted by jyh888 View Post
Thats good information! Answers my question, i am using version 2 which is basically the same intake but the diameter of piping is slightly larger, with everything else the same. I am not getting a check engine light but after continuous hard driving the car blows out black smoke and the idle becomes very rough with revs jumping around. I assume this is a sign of the car running rich? Could my MAF sensor also be faulty? Do you think this could harm the engine in any way? And in terms of ECU tuning do you recommend hondata flashpro or haltech?
You have hit the nail on the head. Its not a maf issue at all just for some reason it richens the air fuel ratio and the maf doesnt agree with it. Choice of ECU and this is preference is the Hondata. Reasons you retain the stock characteristics of the B & F CAN systems utilized in regards to VSA/ABS/TCS correct operation. Harm you engine, you can answer that! Fowl everything up possibly.