Psicurella09 Member Jun 21, 2018 #1 What is the correct spark plug gap on a 98 gsx 787cc? And recommended plugs to use.
mikidymac Moderator Staff member Moderator Jun 21, 2018 #2 There is no such thing as a 1998 GSX 787. A 787 uses a plug gap of .020"-.024".
Psicurella09 Member Jun 22, 2018 #5 Checked the gap in the plugs .030 on them. Could that make a motor not perform properly