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where's the best place to purchase a Mikuni sbn jetting/tunning bar islets kit? Found some awhile back but can't seem to now. who has them? Any vendors on here sell them at discount, or less than retail?

Anyone have any good recommendations for a newbie on what board/binders to get? Like a bang for the buck? I've only went twice and made progression each time. First time I used a rental and ate poop most of the day, second time I borrowed a Burton and did really well with it from the get go...

In the 61x cylinder, do all sleeves hang down on the top of the exhaust port? the sleeve and casting are flush in this one. And how much of a difference in bottom end is there, if this one has been modified.

Anyone have an alternate number for fast elements? There main phone is shut off. Need to contact them about the rest of my parts shipment...

Waiting on the rest of my shipment from fast elements. I received half of my items in 1 box and the other half is missing. The ship slip said package 1 of 1 so I know the delivery driver didn't screw up. I never got a notification on back order of any product so idk what the hold up is. The...

Friend aquired a 1994 squarenose. Midshaft rubber housing was shot do yanked everything. I tried for a while last night trying to center the pump shaft in the bulkhead but couldn't get it nearly high enough and it was cocked to the side which is what really concerned me. The pins in the pump...

Found a guy who has an old Able billet cylinder and head for a yamaha. Says 73mm on the tag so sounds like a 5mm stroker correct? He said it came off a motor with stock crank? Is there a stroker plate needed to run this? He said it was for acceleration not top speed. Doesn't have the pistons...

Have a stock 61x with stock single sbn 44. I just put a protec A body (stainless chamber) on and took it for a ride. Ran perfect before with stock exhaust. Only thing I changed in the carb was pilot jet (120 now). Anytime the ski gets upside down it will only run around 1/4 throttle And not...

First off I have a bone stock 61x/61x single carb motor i swapped into my sn last year (650 swap). Engine is bone stock never tore down. Ran great last year, shortned the rear and rebuilt tray over winter. rode it 2 times (just yesterday) this year with no issues at all. I premix 40:1 It will...

So I'm using 12.7oz S glass (With saline finish) for my tray. Foamed my sn with 4lb foam, shaved it to shape and glassing over. I was planning on 6 layers all around. Just flat water chasing boat wakes, I'm 225lbs. Is 6 layers good I should I do say 8?

I shortened the bottom rear of my square nose -3. Tray and gunwhales are stock. Should I still Put foothold all the way at the very rear? Or maybe 3" forward?? I'm I bigger dude 225lbs and I ride flat water only, chase boats and barges when I can do lots of nose stabs and want to start...

I just resealed up all my cooling lines, driveline tube, steering and pump/ride plate bolts with 5200 (standard white stuff). I'm ready to refoam will it effect the 5200 if it is still wet? What if it's tacky (say 48hr later)? I don't want to wait a week to refoam, but if that's what it takes I...

once I open a tube of 5200, how long will it last before it dries up? its the white stuff (not sure if that matters), says 7 day cure time (48hr non tack) on the packaging and its marked permanent. The directions say an open tube could cure in 48hrs, wondering if they say that just to keep from...

Ive done some research on shortening the bottom of the hull, and most people seem to like it if its not too short. I cant find much feedback from the guys who dont like it. has anyone shortened their hull and made it harder for them to roll/stab from a setup wake? Im only gonna cut it 3 or 4...

So i think my piston return spring went out on my 701. It makes a Nasty crunch sond and the piston takes forever to return to top dead center when past 3/4 throttle. Are these good ones as a replacement? Are they durable? Will they work in a 6mil stroked lamey? Will they hurt my b pipe? Thanks...

So I just recently put a stock 61x/61x motor (pulled from a vxr pro) into my '91 square nose hull in place of the stock 650. I swapped ebox over too so it does have 701 cdi. Kept the 650 carb but changed all the internals over to stock 701 specs. Everything else is the same from the 650. My...

So I'm pulling the motor from a 93 pro Vxr 61x to put in my 91 sj. The 93 Vxr had oil injection and thinking about going premix. Is there any reason I need to change jetting between swapping the 701 61x into another hull, and will premix effect my jetting? Motor is gonna be bone stock, using...

I can't for life of me get my starter slid out of my 94 b1. It's a stock 61x exhaust and it's in the way. I have starter unbolted and it's loose. Do i absolutely have to remove my exhaust or should I just keep trying? I really don't want to unless absolutely necessary, don't want to wait for new...

Last fall/winter i picked up a bone stock '91 650 square nose. test rode is in some damn cold water for like 20 min! ran great so I brought it home. Rode it again the next day in prolly ~45 degree water and 55-60deg air temp, started loosing power so i limped it back to the dock. had real low...

I've snapped 2 pump shafts on a 93 750sx in the last 3 rides. The only thing I can think of that would cause it is that square rubber seal is torn for the bearing that holds that drive shaft in the bulk head (under the ebox). The rubber seal/boot is no longer connected to the hull and I can...