Canuck Sledhead
Extreme
"All' they have to do is transfer more weight from the front to mid sled.
I ride the 2006 Apex (Atak) which has not changed much. It's either don't mess with a good thing, or change it once you know that change is for the better.
I suspect that they will change it for next year.
I ride the 2006 Apex (Atak) which has not changed much. It's either don't mess with a good thing, or change it once you know that change is for the better.
I suspect that they will change it for next year.
zoomzoom
Extreme
I don't see yamaha coming out with a sled that has a supercharger or turbo unles it can still run 87 octane. There are a lot of trail riders out there (myself include) that ride in northern canada where u cant guarantee you'll come across a pump with 91 octane.
japex
Extreme
so you can't just have low comp pistons and still run 87?
SharkAttak
TY 4 Stroke God
i'm hoping them come out with something new, but you may be right since the economy isn't that swift
copo427ss
TY 4 Stroke Junkie
xracer said:If you look up 06 r1 (right around when they would be designing a new sled) its rated at 175- 183hp at 12500 rpm on 91 octane,minus sum compression to run on 87 octane, would be 170-175 hp
the 06 r1 motor is still the 5 valve motor in our sleds. 07-08 are the new 4 valve head engines. just found my title to my 07 r1 today. the hp sae printed on the title is 176.1 hp
