I bet one of the advantages the GX160 engine had over the prior record holding engine was that the GX160 does not require an internal oil pump which causes a small hp draw on overall power available. A splash system runs with less parasitic loss.
The record class that they were aiming for was 175CC A-PFWhy use 4 strokes? A 125 MX engine could go way faster.
Does anyone know what engine that 125 cc was running?15-Aug-12 35B Bonneville Flyer 175CC A-PF 73.526 Gunther Maier
15-Aug-12 576B Darold Cummings 125CC A-PF 77.721 Darold Cummings
Prolly a Suzuki 125.......or a Honda. Doubt it was a KTM.The record class that they were aiming for was 175CC A-PF
P stands for push rod engine
F stands for race fuel
I don't know of any 2 strokes that use push rods?
A 125 MX engine would be in a different class.
If you had of read the post above with the speeds you
might have noticed that the 125 cc bike in the same class
went faster than the 175 cc Bonneville Flyer.
Does anyone know what engine that 125 cc was running?
125 cc 4 stroke push rod engine, could be a single or a twin.Prolly a Suzuki 125.......or a Honda. Doubt it was a KTM.
Prolly a Honda clone then125 cc 4 stroke push rod engine, could be a single or a twin.
I think a 125 cc KTM would have been easily a little faster? http://www.motorcyclenews.com/MCN/b...s/Bike-Reviews/KTM/KTM-125-Duke-2011-current/Prolly a Suzuki 125.......or a Honda. Doubt it was a KTM.
I think a 125 cc KTM would have been easily a little faster? http://www.motorcyclenews.com/MCN/b...s/Bike-Reviews/KTM/KTM-125-Duke-2011-current/
http://youtu.be/A_Ng7dM1if4
I think that you no read anything in this thread?The single-pot 124.7cc DOHC, liquid-cooled and fuel injected engine is an entirely new design for the 125 Duke
Gosh I am sorry I did not bring up KTM? I have read this thread very thoroughly from the very get go. Never had a problem with what they have done. i have been very exited for them. This has been the greatest news ever!!I think that you no read anything in this thread?
The record class we are discussing is restricted to 4 stroke push rod engines.
Over head cam engines would be in another class at Bonneville and yes
they have higher speeds to beat.