I was messing w/ my VAFC and noticed the Hi>>>Lo, LO<<<Hi settings. I know this is supposed to make up for the difference in VTEC engaugement from the factory settings to the VAFC setting, but what number to you put in there?

Here is my example,
GSR- stock engagement 4400
VAFC engagement 5200

What number would I have to put in there? I know it has to be an equation of some sort to figure this out.

 

up, there arnt any VAFC masters in here?

 

No equation, only dyno tuning will determine what that number "should" be.

 

DO NOT set it yourself tuff guy

 

o...enlightenment...

 

keep it stock until you get the car dynoed. Upon getting the car tuned (good tuner helps) they will set your vtec engagement at the best spot possible (once again needs to be a good tuner).

don't play with it yourself. your just going to mess up your ride.

 

With more aggressive cams, the crossover usually gets bumped up. The crossover should be a relatively smooth transition. If you dip in power you are too low and if you pull hard suddenly you are prob set too high. And yes, you should eventually get the car tuned.