Since you guys are going over the edge let’s calculate these factors.
what effect does piston coating have. There’s gotta be a reason for it.
let’s calculate the difference between 10-30 oil, 10-40, 20-50, 40 weight, and 50.
How about lead free fuel, racing gas, E85, and alcohol.
spring, summer, and fall racing temps.
How about shift rpm’s. 5700, 6200, 6500, 6700, 7000, and 7500. Feel free to add any other rpm.