ive been told that there are several version in the year 1998, having been told conflicting info im now confused as to which i have got , how can i tell ??
which dump valve do i need for mine?

 

where you based scooby mad? Get a fellow expert to have a look and tell you, if you can belong to a club near you then you will get no end of knowledge.

oh and btw.. you dont 'need' a dump valve, its a personal choice

i have one but only after having the scoob for 3 years... until I got bored

 

Post a couple of pics & one of the engine and someone will advise.

 

 

 

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