yeah im with him run the hell out of it.but on a serious note,ill scream her till no end but the one thing i dont do is at a high rpm,and high speed,i dont just let off the gas and use the engine to brake my speed.ive found that it washes down the cylinders and is no good for a two stroke engine,for example,
your in the power band pretty good and suddenly let off.your engine it screaming at say 9000 rpm's and you let off the throttle,now your only pulling in gas,and oil at your closed throttle position.witch is significantly less than your mains.it can wash down your jugs to the point of no oil and gas in them for lubrication.other than that let er rip,.thats a way of telling if your engines gonna hold up.