Most preferable breakin and running temp??
Jordon, For me , I never had longivity in novarossi engines with your style breakin and running proceedure......Although, loved the performance. I am candid with sacrificing some performance for better engine life. The metallurgical changes in alloys causing a differant coefficient of thermal/expansion rates, will vary 200-250 F. The question is whats too cool and too hot for the ultimate performance and engine life ballance. We can elaberate with ,whats best for achieving "Shape Memory"..... piston/sleeve fit. That which is established by alloy composition, thermal-machanicl conditions,and external load. I guess it all boils down to each persons personal racing needs/preferances. I'm not winning any top races....but I finish every one...As long I don't break. PS, Please tell me how you like that RS12 S3.....I have been Interested in that engine for many months. Regards, Ray A
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