FINALLY a performance chip for our trucks!

[MidnightBlade]

I've worked on a few 2 strokes that used cams for the exhaust valves.

I'm talking Yamaha, Honda, Suzuki........Not Detroit

Russ what do want for one of those cams?

 

['94IDITurbo7.3]

just a handy fyi the powerband is caused by sound waves inside the two stroke exhuast pipe. a harmonic is reached inside the large chamber of the two stroke pipe and sends all unused fuel/air back into the cylinder right after the intake port is closed(preferably) to stuff more gas/air mix in. and depending on the distance of the expansion chamber in the pipe determines the rpm at which the powerband comes on. farther from the cylinder the lower the rpm and the closer the higher in the rpm range.

Did some extensive research to understand the powerband on my banshee. i was thoroughly impressed by the concept of sound waves making power.

lesson for the day over

I have always wondered why 2-stroke dirtbikes and atv's have that fat pipe.

Thanks for explaining.

 

[typ4]

I'm talking Yamaha, Honda, Suzuki........Not Detroit

Russ what do want for one of those cams?

This is valid thru the end of the month
http://www.oilburners.net/forums/showthread.php?t=51660

And I dont work on bikes,