I'm not gonna lie, that last mmx harescramble kicked my butt. It's very active with not many places to shake a hand or take a breath. If I were to do it again, I'd eat several bananas throughout the night and morning before, hydrate for 24hrs and also would have used gloves with a little more padding on the palms.
You're riding that efi '09 crf450r? I have a carb'ed crf450 and was using the stock tank at that race and made it without refueling! I was on absolute fumes and the bike went lean a few times on the last lap. I think my stock tank is 1.9g, so you might be okay with 1.7g on an efi bike. Can you get 50mi of trail riding? If yes, I think you'll be okay.
Put a sticker on my 250 for my solo rides ("well at least I can go down it") and rides with thedub ("hey I know this feature"):
Yesterday I washed the 250, cleaned the chain, replaced the filter, the usual post-ride stuff. I need to change the oil and check the Rekluse gap.
I tore apart the 450 to get to the carb, it wasn't that bad. I cleaned the pilot jet. I put a richer pilot jet in anyway. My 20 feet of vent line arrived so now I'm considering pulling the carb, which means hot start and throttle cables, which are a bitch. When I get it running again I think I'll just put 100% race gas in it then run it until it starves, then drain the float bowl.
Rode my 450
[youtube]BiK5pR1ilso[/youtube]
0 - 3:22 singletrack, a few rocks
3:23 - 7:59 down a rocky canyon, I was uncomfortable
8:00 - 8:34 finding traction up a loose then rocky hill
8:35 - 9:08 finding traction up an off-camber side hill
9:09 - 11:01 whatevs
11:02 - 11:28 short, tight wash
11:29 - 12:10 hauling ass on the way home
12:11 oh shit soft sand
12:40 oh yeah definitely in a wash now no question
The 450 just sucks on steep downhills. And is weak sauce in super slow 1st gear clutchy rock gardens. It absolutely has less low-mid torque than my 250, no question about it now. It slays on wide open stuff where it can pick up some revs. It does pretty damn well (with a worn Pirelli MT-43) climbing up rocky hills, provided I can keep enough momentum in gear and/or use the clutch proficiently to prevent it from stalling. It loves to stall. Which is why the e-start is great.
I gave it a pat and explained to it that it’ll be in the container for a few months. I told it Mommy still loves you,