Compare drastic difference in fuel curve from 2013-2014, compare stock reeds to Boyesen Rad Valves
Polaris
2013 Polaris 600 IQR new mod rules call for revised port timing!
compare 2012 Cat, SkiDoo, and Polaris 600 snocrossers to this powerful new 2013 stocker
Polaris 600 SnoX Engines the evolution of the Hentges Racing 600 mods
documented HP improvements each year from 2006-2012
2011 Polaris ProR 800 Pipe Shootout, and cheap engine mods
Compare stock to Aaen, BMP, DynoPort, SLP then raise cylinders with a shim kit and hang on!
Polaris ProR800 “tuneup” shimming cylinders to match the D8
compare airflow SCFM stock vs cylinders raised to make ProR800 port timing = Dragon 800
2010 Polaris Dragon 800 final April flash fuel flow vs prior flashes
also compare stock vs. CPI twin pipes
2011 Polaris Pro R 800 production sled stock evaluation
compare ECU with and without breakin mode, lean out fuel flow for max power
2011 Polaris Rush 800 preproduction stocker compare to Dragon 800
different HP curves, influenced greatly with Power Commander V tuning
Polaris FST turbo performance improvements on pump gas
stock 07 vs 08, then ELA muffler, Racecraft intercooler, Martin Filfe ECU reprogramming
Polaris Dragon 800 used 09 upgraded to 2010 specs, final recall
stock, compared to BMP, SLP, and DynoPort pipes plus tuning fuel with new Power Commander V
09 Arctic Cat SnoPro 600 compare to SkiDoo and Polaris SnoX 600’s
dyno test data optimizing fuel flow and timing for max HP
08 Polaris Dragon 700 latest reflash December 2008
compare stock vs SLP and DynoPort Pipe, then lean out with PCIII to significant HP, 10 pages
Factory stock SnoX racers Polaris 600IQ and SkiDoo 600RS
compare HP/TQ curves when tuned to max power, compare BSFC
Polaris Dragon 800 tested with final 09 calibration ECU
compare 08.5 cal to 09 cal, compare stock exhaust to BMP mod stock single and SLP single/ Y/ Can muffler
08.5 Polaris Dragon 800 stock evaluation with aftermarket pipes
compare stock vs SLP single vs BMP modified stock pipe
Stock Polaris Dragon 700 BMP modified stock pipe evaluation
compare stock exhaust with Bikeman Performance modified stock single pipe, BMP lightweight muffler
07 Polaris Dragon 700 stock evaluation and trail mod
stock with SLP and HTG singles, HTG trailport with stock pipe, SLP single and HTG single
07 Polaris EFI IQ600 stock evaluation
compare cool ipe graph vs hot pipe graph; this will help your clutch tuning
06 Polaris Fusion 600 low buck HP improvements, Aftermarket singles
reeds, airbox mods, aftemarket single pipes, Bikeman stock pipe mod, head cut, all on pump gas
Turbo Polaris Twin 700 w/ HTG cast cyls, HTG turbo porting
model 66 Aerodyne turbo tuned on dyno for max HP on 990 twin for 660 feet dragracing, new 2 cyl DTR record