Colby, been a member here for over a year.
Ummmm yeah........... really Gary?
So a motor with a stock flywheel, stock clutch gearset, o'ring chain, and small sprockets through a stock axle will give a 19% drop........
And that means a motor with a lightened flywheel, straight cuts, non-O'ring chain, larger sprockets, and an aluminum axle will give the exact same 19% drop in power.
Try going back and correcting your statements, you state it as if the piston is exposed to 4000* when blowdown begins to occur, when in reality the immediate expansion of gases right after combustion is what starts the cooling, along with what heat is absorbed though the head, piston crown, and cylinder. Of course eveyone but you knows that the loop effect (known by the creator Adolf Schnurle) also helps cool off the top end and exhaust when the auxilaries open. Every single different engine combo will yield different results for operating temps. But sir.....if you have 4000* going across the piston crown as it exits the cylinder, then melting aluminum is what you will end up with. What a DUMBASS and I am through arguing with an idiot. If you actually built motors yourself and used common sense instead of relying 100% strictly on spreadsheets and formulas then maybe you would make sense with some of your statements.
You have to build motors for real world situations, top HP doesnt mean the fastest bike. Tuning is everything and I promise I can tune far better than you ever thought of....... I'm outta here, have fun preaching to the chiorboys.
