i just put it in tonight and left everyhting at zero......now when i switch vtec engagement i get a bogg somtimes....i know this is due to the correction factor

can some one explain to me the in and outs of how the percentage works...thanks

 

I've have no idea how the goofy thing works but its is perhaps the best $500 mod I've done to my car. $500 being DYNO tuned and everything. I definately have seen an increase in power and power responsiveness.
My advice as what everyone else will tell you is go to a ruputable tuning shop and have them tune it. I got mine tuned by some guys who professionally drag race hondas so they know they **** when it comes to fuel.

 

anyone else

 

leave it all at stock settings till you can get to a dyno, then tune it in.

 

I have a 99 Type SH with AEM CAI and APEXi cat-back and was thinking about the V-AFC. Should I get a fuel pressure regulator at the same time before it is dyno-tuned? Also, what will good old ODB-II have to say about this?

 

Don't get a fuel pressure regulator it will kick you out of STS class.