Ready to order a set of Tom Morris lines. Going with the 7 strand but not too sure on the Diameter and the length....
Hoping to use for both the Ring Master and a Twister.
thoughts and opinions?
0.015 seven-strand. Make up sets of 59, 60, 61, and 62 (or start with 62 and work down). Start with about 60' eyelet-to-eyelet on both, retrim as you experiment with the length. Even a foot can make a huge difference. If you only want one set, pick 60', and optimize it for that.
Assuming the a 25LA or FP, the problem with the Ringmaster will be speed. Even with 4" of pitch it will be a bat out of hades if the engine is running in the sweet spot, and probably inconsistent of you try to needle it down to a reasonable speed. In this case, either the "old" 25LA or, dare I say it, reduced venturi (to kill some power while permitting it to run in the preferred 2-stroke). You still don't want an ST spraybar, we have done that experiment and it's too much power lost. You might end up wanting longer lines.
If this is the older Enya 35 baffle piston engine, you will end up with shorter lines, maybe 58 feet. It's not as extreme as it would be with a Fox (where I would start with maybe 58 and expect to work down to 56') but the same issue.
Brett