Pure Power's Incredible Reusable Oil Filter - STC Tech

Once the bike had cooled after the initial dyno runs, he drained the old oil and removed the stock filter.

Pure Power's oil filter will screw right onto most applications, just like a stock filter.

Let's just say that Pure Power does not have much faith in typical oil, and suggests its own 15/W40 instead of anything on the market, with one exception: Shell's Rotella 15/W40 commercial-grade oil. The engineers at Pure Power claim that most oil is made from the cheapest petroleum available-that way large companies can make a few extra bucks off the consumer. Pure Power has a name to make for itself and takes pride in the fact that its oil (and other lubricants) is the best on the market (check the company's website, www.gopurepower.com, for a breakdown of its top-of-the-line lubricants).

Ed and Kelly added about 4 quarts of Pure Power's V-Twin oil to the oil bag. Then we ran the bike on the dyno again to see what changes the new oil and filter would make.

Power (HP)Engine Speed (RPM X 1000)Engine Speed (RPM X 1000)Torque (FT-LBS)The results of the initial run with stock oil and stock filter were 79 hp and 85 lb-ft of torque.After adding Pure Power's oil and filter, the performance numbers shot up to 87 hp and 96 lb-ft of torque! The bike was never taken off the dyno, and only the oil and oil filter were changed-no adjustments were made, and no tuning whatsoever was involved!