|05-13-2008, 02:23 PM||#25|
Lost In Place
Joined: Aug 2003
Location: Way Out There.
What sort of top end are you using on your bike? iirc, US model R100GS's and PD's used a small valve head and 32mm carbs. Is that the arangement on your PD? Have you done anything to increase compression over stock? These motors really cry out for more compression and heavier breathing.
With the 1050cc Venolias and modded '77 RS heads I'm running about 12:1 cr. With the stock cam it'll idle up a wall.
The high lift, short duration Andrew's cam should increase the midrange urge even further. I'll keep you posted.
Across Canada on a '71 R50/5 Across Canada on an '83 R80G/S My Garage of Doom
When Were You Young?
Lornce screwed with this post 08-26-2010 at 01:26 AM
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