Description

When a programmer or chip is used on a Power Stroke, it will increase the boost pressure causing the computer to de-fuel in an effort to bring boost pressure back down.  Sometimes it causes a check engine light, but on some trucks it will de-fuel without a code.  In several cases, we have seen a power increase on the dyno simply by adding the Over Boost Kit.  The computer will usually trip the over boost condition and give a code at 24psi and de-fuel the truck.  This regulator goes in between the MAP sensor and intake to allow the MAP sensor to see only 22psi.  The regulator is adjustable and easily installed. 

Kit Includes:

-Regulator
-Bracket
-Corbin Squeeze Clamp (4)
-1/4 barb x 1/4 MNPT (2)
-1/4 Parker Push Lock Hose (3ft)

 Note: The regulator come pre-set at 22psi so turning the knob will change that setting. Read the instructions if adjustments are needed.

Over Boost Kit Instructions