Recent content by Haulin-the-mail

. Polaris part number 1590419-070 AS DAVE HAS MENTIONED ABOVE

840 stroker 137" IGX gets my vote for 2018!

Ran the rip saw last year with 144 studs no issues worked great fast trail riding . Will have the cobra to try on the assault for a comparison . Will be 1 st time trying a cobra track.

PIGGYBACKING BULLYDOG WITH PCV MAYBE THE WAY TO GO. BROCK DOESN'T THIS REMIND YOU OF MY 2016 SWITCHBACK TESTING AND TUNING ? ...... BMP DURABILITY KIT / BMP PIPE/ OR JAWS PIPE PIGGYBACKING PCV WITH BULLYDOG . LAST YEAR BOTH PIPES GREAT HP GAINS! AND WORKED WELL WITH LONG PULLS BOTH ON...

We had no time to test the 911. So many pipes tested on the stocker took us 12 plus hours . We Will probably bring the 911 back up in mid December with Brock's sled when he gets it ready. Tests on those 2 sleds will be a bit more similar . That will help us save on Dyno time.

THAT IS CORRECT, WE ARE ASSUMING 2017 ECU HAS 2 DEGREE LESS TIMING FROM 7800 TO 8500 RPM , AND THINK THE DESIGN OF THE MUFFLER HAS CHANGED FROM 2016 . REMEMBER THE ECU IS STILL IN BREAK IN MODE ALSO. IT WILL BE INTERESTING TO SEE RESULTS WITH A 2017 ECU THAT IS FULLY BROKE IN.

At Dyno tech

SLP high flow intake vents

Couple of other looks

I did the same thing back in the mid to late 90's for the same reasons as my girls were growing up. Now I am back sledding more than before! Snowmobiling is infectious once your hooked it never leaves your system! You will be back sledding sooner than you think.

THAT SURE IS HEAVY DUTY!

No Bullydog this time . We will test just straight bolt on applications with no PCV on the stocker . As for the 911 pipes ! Y pipe ,silencers with a PCV with fuel & timing and add in Dobeck AFR plus.

JAWS & BIKEMAN 860 SILENCER

TESTING 3 DIFFERENT PIPES , Y PIPE, 2 SILENCERS & PIGGY BACKING AFR PLUS WITH PCV!