I just purchased my 3rd RB engine (V12 Rody 425) and I am using 20% nitro fuel for break-in. I want to start using 30% nitro fuel after break-in but how many 0.1mm shims do I need? 0.2mm? or 0.3mm? Thank you.
Gordon
Posts: 11 | From: S.CA | Registered: Mar 2005
| IP: Logged