Polar Star Airsoft Gun / VFC / good used condition. Pre-Owned. $450.00. or Best Offer +$35.00 shipping. 18 Watching. PolarStar Li-Po HPA Fusion Engine M240B Gearbox Air Efficient Regulator FEM240. Brand New. $515.00. Buy It Now. Free Shipping. Free Returns. 13 Watching. Pleb to Pro: How to Series is a series of instructional videos from Amped Airsoft helping players from all walks of the game with questions they have regarding Airsoft! Stay tuned for more helpful PolarStar Engineering & Machine 5 Garfield Way, Suite B Newark, DE 19713 www.polarstarairsoft.com PolarStar Airsoft Fusion Engine Instructions 06/2012-1 FCU Rev 2, Firmware Rev 15 SYSTEM OVERVIEW Air Source & Input Pressure The Fusion Engine operates on input pressures between 80-120 PSI. OPTIMA Software Manual - Part II: Control Software BMG LABTECH 2/115 0413F0011A 2007-11-12 This manual was designed to guide OPTIMA users through the software features. Although these instructions were carefully written and checked, we cannot accept responsibility for problems encountered when using this manual. Polarstar Refrigerator . Polarstar refrigerators and freezers are the choice for common non-critical laboratory requirements, offering dependable, energy efficient performance. Polarstar refrigerators and freezers incorporate a reliable refrigeration system and feature high-density, CFC-free Polarstar Airsoft F2 with Full FCU - V3 -- AK nozzle -- Players Kit. Polarstar Airsoft F2 with FCU - V3 - AK nozzle Players Kit -- your choice of tanks and regulators The dual solenoid design of the F2™ provides the same functionality as the legendary Fusion Engine™ but in a more compact, efficient first of all, a polarstar is not a magic box, check out the DMR Guide(obviously the gearbox specific things can be ignored) There are some things you can do to optimize your p* engine, that may or may not help, but it might be negligible. here's what you do: 1) adjust DN and DR to the lowest they will go with