Hi Guys,

I thought you might like to take a look at a cool video of an Autronic SM4 running a very high RPM motorcycle engine on the dyno.


It doesn't make tons of power or anything, but enough that this thing will go over 230 mph at this year's World Speed Finals in Bonneville!

Last year the bike broke the world record for 650cc N/A category at 210.7 MPH.

At the end of the video there is a 2 minute and 15 second dyno pull at full throttle with NITROUS the whole time!

The SM4 is controlling the nitrous functions {ign retard and extra fuel} plus the flat shift, fan control, extra water temp sensor, and automatic upshifts via the "Klick-Tronik" electronic shift solenoid.

A user defined table was set-up to shift via RPM/TPS, but in the future it will be RPM/MPH from wheel speed sensors!

All the rider needs to do is hold the throttle open and the SM4 will do the rest!

Hope you like it!
-Ben

click here: http://www.efi101.com/arrow.wmv

 

None of those guys had any expression at all.I know why they were all deaf.

 

Nice...

 

mmmm....sounds so good

 

Good stuff...that thing screams