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CMS trail porting, 12.5/1 lake race domes, Crankshop Twin pipes, Mark Dobek

The SnoX session lasted longer than planned, no finished, Sean Ray is planing to bring the ProX800 (notXC) this weekend to dial in with the latest SLP  twin pipes. Hoping we have time to install new SuperFlow Windyne software. Sean also has an 04 F6 carbed, when...

graph on lower right is fuel flow lb/hr, note difference in RPM HP peak with different fuel flow

you must observe the overall HP curve and fuel floow (lower right part of graph)

also Glenn Hall’s very evil F7 single pipe lake racer, tested with Monster Single, 110 octane, Boondocker

stock exhaust, D&D ypipe with stock tuned pipe, D&D ypipe with Bikeman mod stock pipe, test on 10/23

D&D Ypipe, Bikeman modified stock single, then a set of Bikeman trail ported pump gas cylinders!!

Glenn Hall was coming by Batavia on his way back to WI from a long stint at D&D's dyno, and he did a driveby yesterday afternoon to dyno here the production Monster single and Y pipe and Boondocker on the same pump gas F9ss sled dyno'd earlier with hand built...

Graphic comparison of airflow CFM vs HP

check out airflow CFM as it relates to drastically altered HP curve, all with zero sound increase

RX1 is average of Bender’s fisrst 10 runs, Apex is our first 2 runs, note HP shift at 7750

We spent all day today dynoing F7 EFI stuff-- just received my pile of D&D production Y pipes. Erich Bikeman flew in yesterday from MN, stayed overnight w/ bill DiFranco arrived here fashionably late after sled was set up on the dyno. Bikeman stock pipe mod was...

Aaron Excell (Excell Mororsports) has come up with an extermely dandy replacement header for the Yamaha Vector--all stainless, with great airflow CFM increases from midrange to top end, and similar HP increases even with stock quiet muffler.  I will post the...

I've received several Emails from DynoCam watchers who were very intrigued about me using Yellow-bottled Mapp-Gas torches, instead of fly swatters to shoot flies off of the walls and various surfaces of the dyno room. The past two weeks have been hot and humid,...

Now thy're beginning to line up It will be 60 towmorrow, 50's the next week or so. Team Industries is dynoing Sat/ Sun so cams will be turned off. Then Tuesday 10/11 Aaron Excell is coming with stock Apex to dyno with stock exhaust and then his slick looking Stainless...

03,04,05,06 ecu plus D&D Ypipe, Monster single, added timing

Sorry about lack of audio/ visual webcam info for the past week. Those of you who emailed me complaining of blackout have to understand the Tim Bender/ Sean Ray/ Team Industries/ Polaris snoX dyno session has to be private, cameras turned off.  Tim Bender has...

ported carb boots, larger bore carbs, higher compression pump gas head……

Scott Norine predator711 is bringing a like-new  04 F7 EFI stocker to tune tomorrow 8:00 AM, if he can get Bill DiFranco looneytune up that early (Scott's staying at Bill's house tonight). We have a good pile of new stuff to try, we'll be on webcam. In PM, Sean...

use windyne software to do graphic comparisons of these tests, same as we use here