ModMMax
New member
Hello All,
Once again, I'm rebuilding a Yamaha 700 MM. The current version works well enough to be competitive with most new mountain sleds. Progress to date includes the following mods. 151/15/2.3 Camo track, coated PSI triple pipes, MPI head c/w 19 cc domes, rolled chain case, roller driven, extravert 9 tooth drivers, trick primary, Boss high top seat, Diamond S fabric hood, AC skid, 20/42 gears, ATACC compensator, MPI remote fuel screw adjusters, Simmons skis. The new version will have a welded crank, 162 MPI tunnel, 162/16/2.3 Camo track, 30 hp Boss Noss, all available MPI lightweight front end parts. I want to increase traction, increase hp to 160 on the bottle at 10,000 ft and reduce weight to 450 lbs. My only experience with Noss has been to endure repeated beatings in Cooke City, MT by a bottle fed Rev. Will appreciate all advice. Parts arrive mid June. Construction starts then. I will keep a photo journal and post.
Once again, I'm rebuilding a Yamaha 700 MM. The current version works well enough to be competitive with most new mountain sleds. Progress to date includes the following mods. 151/15/2.3 Camo track, coated PSI triple pipes, MPI head c/w 19 cc domes, rolled chain case, roller driven, extravert 9 tooth drivers, trick primary, Boss high top seat, Diamond S fabric hood, AC skid, 20/42 gears, ATACC compensator, MPI remote fuel screw adjusters, Simmons skis. The new version will have a welded crank, 162 MPI tunnel, 162/16/2.3 Camo track, 30 hp Boss Noss, all available MPI lightweight front end parts. I want to increase traction, increase hp to 160 on the bottle at 10,000 ft and reduce weight to 450 lbs. My only experience with Noss has been to endure repeated beatings in Cooke City, MT by a bottle fed Rev. Will appreciate all advice. Parts arrive mid June. Construction starts then. I will keep a photo journal and post.
n2oiroc
New member
sounds good. keep us updated!
yamaholic22
Active member
that sounds awesome, definately keep us updated!
SRXSRULE
New member
- Joined
- May 2, 2003
- Messages
- 338
99mm700
New member
the sled is sexy and about the same look im going for on my MM, r the clear hoods good ive herd they crack easy in the cold and ive also herd there indistructable?
yamaholic22
Active member
lexan is much more durable than your stock hood 
ModMMax
New member
I have never used a clear hood although they look really good. I'm using a Diamond S fabric hood. Ultra light weight and really tough. Looks great and gets rid of the heat really well.
ModMMax
New member
redsnake3
New member
thats lookin sweet
ModMMax
New member
nice sled,did you gety to weigh it yet?
ModMMax
New member
Not yet. Waiting for the engine to go in. I'm hoping for 450#. Skid frame, tunnel, front end, hood and seat all represent a weight loss. Nitous adds a little. I'll post the weight when its finished.
Very nice!
MountainMax
New member
Awesome sled, im jealous............
ModMMax
New member
MountainMax
New member
MountainMax
New member
notice the last pic, Reverse, triple pipes, battery for electric start, all jammed in there with a 2.4 ib nitrous bottle too....
ModMMax
New member
Nitrous
Tell me about your nitrous. What brand? How many HP. Wet or dry? Is the blue color on the brake caliper and other parts anodized, painted? What did you use to get the blue plug wires?
Tell me about your nitrous. What brand? How many HP. Wet or dry? Is the blue color on the brake caliper and other parts anodized, painted? What did you use to get the blue plug wires?
MountainMax
New member
The Nitrous is a dry Boondocker 45Hp version, the blue on the caliper and parts is high heat brake caliper paint by VHT. on the cylinder head (the side parts) and a few other parts were a spray paint to match anodizing look, it wokrs great, the blue plug wires are stock with Blue Loom over them cut to length bought at any auto parts store, 1/2" diameter I beleive I bought...
mountainman
New member
Damn man, those are pics of a MM??? 