GrimmSpeed Manual Boost Controller $65 shipped
 

Over 250 Way Adjustable

Heavy Duty SST Dual Ball Detent System -clicks with each turn for active feedback

Laser Etched Scale and Labels -easy to read and repeat precise adjustments

Extra Long Travel Spring -ONE spring, no need to switch springs

Superior Range without Sacrificing Resolution -0-60 PSI capabilities with ultra-fine adjustments

Universal Mounting Solution

CNC'd From Weapons-Grade 6061 Aluminum -incredibly durable and ergonomic


This thing did great on my internally gated setup until about 11-12psi. Boost hit hard and fast and stayed. Once I started upping to 14-15 the boost would come on fast and fall off up top. I've used these on different setups with external gates and pretty high boost with no issues. They retail for $109.00 asking $65 shipped. In perfect working condition.

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Bump!