when i get boost on my b16 only in second gear @ 7000 rpm i get the code for the map i need to know how i can relive the pressure from the map sensor so i don't get a code please help me thanks

 

so are you getting a "CEL" check engine light form map sensor? Iam having a similar problem. The only way i know of eliminating it is to run a check valve/ missing link or going to a better engine management such as Hondata.

 

either a 3 bar map sensor or check valve it