D ddrew Member Joined Nov 3, 2020 Messages 10 Nov 3, 2020 #11 ddrew said: Exhaust .20 intake .15 Click to expand... It's a Honda 390 clone
D ddrew Member Joined Nov 3, 2020 Messages 10 Nov 3, 2020 #12 Scrubcadet10 said: Hope you mean .020 and .015? Click to expand... Yes
Fish Lawn Pro Joined Aug 2, 2013 Messages 5,145 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.
Scrubcadet10 Lawn Pro Staff member Community Leader Joined Sep 24, 2017 Messages 6,975 Location Conroe Nov 3, 2020 #14 .015 and .020 is what honda specs for the GX390.
