.Interesting that Duncan doesn,t recommend the case inserts?
"Removed intake bridge for correct fuel flow" They forgot to mention the 'Ring Flow' into that gaping hole.
No welded ears either. Grk taught me how to spot em!! Lol
yeah it wont last long, or will be in the back of the pack. lol
and watch for those ears. lol
Replace case halves instead of inserts, I always known Duncan was a bunch of morons, but that takes the cake.
Well from the looks of Mike Boyd's hair cut, the racing jerseys, the fact Mike Boyd mentions he rides to hill 6 which has been in the closed section of glamis since 1991, and it looks like his bike might be a 88+ I'd say this article is circa 89-90.
With a PT pipe there was/is no need for welded ears and case inserts b/c cases didn't cost $1,000 new, it was probably cheaper to just buy a new set.
As you can see times have changed and so has the HP numbers