Originally Posted by Rody
My N12LL3 was the WORST engine i have owned. It was slow compared to even my O.S. TZ let alone my Sirio EVO 3. Also, the engine wore out very quickly

. My first and last Nova! To make it worse, the cost of a replacement piston and liner is nearly double that or a TZ!
I think you are not alone.....
I'm feeling the same way too.
BTW, when do you guys normally throw away P/S/R and get new replacement ? After 3 gallon ?