How can I set-up VTEC to APEXI Vafc II (low or high for camshafts skunk2 stage2 ) Motor ITR b18c5

Help guys

 

read the instructions or search.

 

Body You help me I don't live from usa .

 

You do have the instructions? Then read them carefully, it is explained pretty good there what to do after installing.

Anyways, here is what I would recommend doing : Have you done the initial setup? Then select [SETTING] and [V/T CONT], and set L->H to 5800rpm and H->L to 5700 rpm. Resist the temptation do any further adjustments of the changeover rpm until you get on the dyno. This is close enough to stock values so should be fine for now, but as you have also installed aftermarket cams tuning should be a priority. And you need to find out on your car what works best on your particular setup, there's no set values that is best, spending a couple of hours on the dyno is all it takes, I got some very good results when i got my car tuned earlier this year after installing an Apexi Vafc2 on my car.
And don't make any adjustments with the VAFC-2 without beeing on the dyno with a wideband O2 hooked up, or else you have no clue what effect your adjustments have.

Good luck