D ddrew Member Nov 3, 2020 #11 ddrew said: Exhaust .20 intake .15 Click to expand... It's a Honda 390 clone
D ddrew Member Nov 3, 2020 #12 Scrubcadet10 said: Hope you mean .020 and .015? Click to expand... Yes
Fish Lawn Pro Nov 3, 2020 #13 ddrew said: Exhaust .20 intake .15 Click to expand... Are you sure? .015 and .020 still seems too high for a flathead, let alone an OHV. I am thinking like maybe .004 and .006 or so.
ddrew said: Exhaust .20 intake .15 Click to expand... Are you sure? .015 and .020 still seems too high for a flathead, let alone an OHV. I am thinking like maybe .004 and .006 or so.
