24-10-2010, 12:11am
(23-10-2010, 11:40am)garbo Wrote: OK the results. k8 jaffa dynoed 17.2.09 pre map 182.23hp.with Hindle 421,DNA filter, PC3. After custom map at Sportcycles Newcastle by Jamie 191.58hp. 110ft/lb
Fitted Factory Pro velocity stacks myself the other week.
Went back to same shop for major service this week. Dynoed again on 21.10.10 with new map 200.4hp 116ft/lb.
Will try to find somebody intelligent to upload the graph.
Conditions at time of run were good but the numbers are there hey.
So it is possible. Garbo
Wow 9 hp & 6 ft/ibs from a set of velocity stacks, if only the FACTORY had thought of designing/testing something like that ?
For the record I have only seen small gains in torque and not much of a HP increase on a unmodified engines. In my most humble opinon once you hotrod the mtr the std stacks are the go. Jim