A arnold wente New member Joined Sep 2, 2021 Messages 19 Reaction score 1 Oct 3, 2024 #2 Does anyone know what the compression on a 2021 HD 8 should be thanks in advance
H honda400ex2003 New member Joined Jul 8, 2022 Messages 185 Reaction score 35 Oct 9, 2024 #3 10.3:1 should be about 150psi, if that is the same engine that i found a spec for online. either way, 130-150psi should be what a good running engine has. steve
10.3:1 should be about 150psi, if that is the same engine that i found a spec for online. either way, 130-150psi should be what a good running engine has. steve
H honda400ex2003 New member Joined Jul 8, 2022 Messages 185 Reaction score 35 Oct 9, 2024 #4 i see you had the fuel pump question as well. did you pump out the fuel and add new? is it still just popping? steve
i see you had the fuel pump question as well. did you pump out the fuel and add new? is it still just popping? steve
A arnold wente New member Joined Sep 2, 2021 Messages 19 Reaction score 1 Oct 21, 2024 #5 my nephew found problem checked compression with leak down compression tester and found that valves needed adjusting had 11,700 miles on it never had them checked now adjusted and starts great and runs great thanks for compression info
my nephew found problem checked compression with leak down compression tester and found that valves needed adjusting had 11,700 miles on it never had them checked now adjusted and starts great and runs great thanks for compression info
H honda400ex2003 New member Joined Jul 8, 2022 Messages 185 Reaction score 35 Oct 22, 2024 #6 glad you got it running, that is quite a few miles on it. steve
