Yamaha

compare this 270 kit to the 190 kit (posted here 1/7/14) and to a stock Viper

most powerful stock sled engine ever, powering the Sidewinder and Arctic Cat Thundercat!

compare bone stock to lower backpressure muffler, and tuned airbox with outside air intake

dyno tested with 91.4 octane fuel, compare HP curve to 2014 stocker

Installed by Bender Racing Canada, tuned with no clicks of detonation with 91.1 octane R+M/2!!!!

improvements in driveline technology could be the new frontier!

compare stock Apex to Yamacharged Apex with stock, MBRP, and Bender mufflers plus PCV added fuel

all stock engine– create incredible HP by matching octane to boost, with accurate fuel tuning

detailed HP/TQ comparison w/ 2010, and Kevin Cameron explains EXUP

compare bone stock Nytro vs stock header & Hindle muffler, Hindle header & stock muffler, Hindle header & Hindle muffler

compare Ulmer/ Turbo Conncetion turbo system vs. Mountain Performance supercharger

airbox mods, filters, Excell three-one header, glasspack muffler

modernizing the 2000 era Yamah triples to modern HP and performance, low total buck, big output

compare stock header with and without muffler, to Excell header/ mufflers/ fuel tweaks/ timing tweaks

compare lowest boost pump gas setting to higher boost setting

compare stock vs reduced exhaust backpressure

big bore, stroker w/ Autronics fuel/ spark management built by Woody

stock engine vs two three hole nozzles vs two five hole nozzles, all pump gas safe for short blasts so far…

12 psi boost on stock engine with 100 octane gas, Excell stainless muffler

tweaking the new four stroke twin to optimize A/F ratio and HP.