traxx2003 Posted October 8, 2011 Report Posted October 8, 2011 Can anyone tell me how much compression an stock motor should have? Quote
Jereme6655 Posted October 8, 2011 Report Posted October 8, 2011 If your talking about how much compression a stock motor should have after it has just been rebuilt.....your lookin at somewhere around 125psi per cylinder. if your talking when should you rebuild it.....id say if its down near 100 its rebuild time.... Quote
traxx2003 Posted October 8, 2011 Author Report Posted October 8, 2011 If your talking about how much compression a stock motor should have after it has just been rebuilt.....your lookin at somewhere around 125psi per cylinder. if your talking when should you rebuild it.....id say if its down near 100 its rebuild time.... Thanks for replying. I asked becasue I recently bought a 2005 Banshee with supposely no more than 30 hours on a stock engine, and my compression readings were 105psi on both cylinders. My engine has never been opened, and the only mod it has is a set of Toomey T5's. Quote
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