When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
no way to get around optic sensor unless you swapped the pump out for a mechanical one but then you got to really shell out more money for the conversion from electronic to mechanical. im pretty sure 40-50% is max. check out thetruckstop.us for more info. a few more bio guys there.