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What is the best carb for the cmb 90? Currently i have a areomarine carb in the boat. thanks Blake

My bad. The pipe it self is 16 inches long and the header is 3" long.If I measure from the center of the cylinder to the very end if the pipe including header it is 20" long . When i I measured from the center of the cylinder to the start of the pipe belly it is 13 3/4" long

If I put it at 13" it looks like the pipe wouldn't fit in the coupler anymore.

I have it in a sightler 50" rail. Right now the pipe is 16" long and the header is 3" long.

I have a cmb 90 and a Mac pipe. What length should it be cut at? Blake

can i just remove the piston to take the crank and rod out?

How should I get the pin out. Do I need to keep then front bearings in to Keep the crank shaft still? Blake

i have an older cmb 90 engine and im wondering how to seperate the crank shaft from the connecting rod. Thanks Blake

I have CMB 90 in my boat. I don't plan on racing it. I just broke it in and ran 30% fuel in it. would it be fine to just keep the 1 oz hopper tank in it?

I was looking on my boat and it has a 1 oz hopper tank and a 24 oz main tank. should I get a 4oz hopper tank? Blake Johnson

what size fuel tank do you have in your boat? Blake

http://i860.photobucket.com/albums/ab166/blake250f/sightler.jpg heres my 50" sightler rail with the cmb 90. http://i860.photobucket.com/albums/ab166/blake250f/fmono2.jpg

For the od 89 plug what percent of fuel should I use.

How do I post pictures? I want to post some pics of my sightlers.

Thanks I'll have to try them both out. Blake

Is the od 89 better than the McCoy 9?

Thanks

i have a cmb 90 and im wondering which glow plug is the best to use.

Thanks!

i have a cmb 90 and im wondering whats the best way to break it in. Thanks Blake