RE: Break in for racen
Dar just kiddin about the pinch thing being totally gone. Trying to break in the fastest way to a prefect pinch if their is such a thing. The prop daven.. is home made 9*7 cut to a 8*7 we race only 9*7 s which i think really loads it down, the pro-25 avg. 9800 if you got it over ten then you have one of the better running engines on race day. The real question i started this post was how to wear it in without over doing it thoughts of compound's in piston was out of the question so maybe cruel power an big prop for heavy load ?? so curious what some of you guys have tried. Iam right now going smaller prop an higher revs than Iam going to get on race day. Still this morning it felt like new so wow not getting to loose yet. Iam going to go just 100 off peak for another qt and see. Then put race 9*7 prop on an try different plugs the KB L1 was the fliers favorite I had luck with a glow bee ? sp.? go figure. Also the fox miracle was good to. Having fun with this TT GP-28 any way.
Rich