Just Installed the Hmf Titan QS Exhaust and Hmf Optimizer. This optimizer was sent back to HMF and remapped and preprogrammed specific for my machine. Wanted to show how it works and how easy it is to program. Please note that I am 2100 ft above sea level and I did indicate that to HMF when they did my presets. The factory setting is based at sea level. I did have some concerns after a couple rides and called back HMF. They had claimed they did not set my pre settings to what they were when I had received it and it and if they were not set to the factory settings I needed to change them immediately back to factory other wise I could be running lean and cause damage to my engine. AT this point I think the best thing I can do is get myself a air/fuel wideband o2 sensor gauge and monitor my ratios to properly tune my engine. I feel like I can get even better performance from the tuner with some slight adjustments so I'm waiting for that next mod.
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2009 - 2013 Polaris Sportsman 850 touring HMF Optimizer preview
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