I have a quick question: I decided to just go ahead and do a top overhaul on my 2000 M20R, which was converted to 310HP and 3-bladed via the standard STC. My question is: Do I buy IO550G cylinders, or IO550N cylinders, and does it matter? It seems there is ambiguous info on this out here? When the engine was converted, I did NOT get new cylinders, so that was an IO550G.
Further, is the Nickel Cylinder add-on price worth it? It seems at current prices they run about 300$ extra.
Please let me know if someone has the definitive answer on this. I want to order the cylinders ASAP as they might be back-ordered (new Continental), and prices are bound to go up again!!!
Thanks!