This is inside your baffle before you take it out for optimal sound BABY

How to make your 1985 honda shadow sound like a HARLEY BABY

you can always ask for pre gap spark plugs but always go get a gapper 0.024-0.028 gap also 10w-10-50w oil change your oil and filter every 3k miles on normal highway riding god bless

Sparkplug for yamaha v-star 1985-1988 models. Sparkplug model NGK-D8EA performance model Gap- 0.07-0.08 oil 10-40w the vstar takes 2.5 liters. Also your going to want to change your oil every 3k miles on normal highway and road rides.

Morning