07-03-21, 08:03 PM
I will definitely document the process.
The 490cc FZR400 has been done, there's forum members on fzronline that have done it successfully, however that forum itself seems to be languishing unattended, trying to register doesn't send the verification email
Onto the FZR400, their formula was YZF600 cylinders and pistons and FZS600 rods, with some choosing to use an FZR600 cylinder head, others make mention of using the YZF600 cylinder head - those posts however don't mention all of the details, which is where the devil usually resides
Interesting that you mention the water gallery - I will cross reference head gaskets and cylinder base gaskets between them all - many parts are common
Cam chain replacement is anticipated, length yet to be determined
The 490cc FZR400 has been done, there's forum members on fzronline that have done it successfully, however that forum itself seems to be languishing unattended, trying to register doesn't send the verification email
Onto the FZR400, their formula was YZF600 cylinders and pistons and FZS600 rods, with some choosing to use an FZR600 cylinder head, others make mention of using the YZF600 cylinder head - those posts however don't mention all of the details, which is where the devil usually resides
Interesting that you mention the water gallery - I will cross reference head gaskets and cylinder base gaskets between them all - many parts are common
Cam chain replacement is anticipated, length yet to be determined