- Joined
- Sep 5, 2007
- Messages
- 1,613
hi all,,need a little help on a pipe lenght,,i would like to know where to measure to and how long on a cmb tt pipe for a 21 rigger,,thanks alot and just post here please,,,gary
thank youthe most common measurement is from the glow plug to the fattest part of the pipe. if your pipe has a flat section in the middle, between the tapers, measure to the middle of that. can't help on a length, but i'm sure someone else will chime in.
i made that mistake once,,not measuring around the curve,,never could get that engine to run in the water,,i am now using a cmb valvola 21 good little engine,,thanks againno problem, one thing though, if you have a side or front exhuast, you need to measure the header through the centerline around the curve. i've heard some say to bend a piece wire to shape, then straighten, & measure that. with my ob's, & their multiple bends, that seems more accurate than trying to get a tape measure to conform to the curves .
Well, I'll just keep mine then. It doesn't take up much space.we sell the guages the grim used to have.. same thing and have THOUSANDS OF THEM.
chris
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