05-18-2007, 02:42 PM #1
Why not angle the GPR venturi more ?
If a XLT nozzle is about 1mph slower what isnt a 7 degree 1mph faster ?
I dont have the ability to angle an existing venturi more. But I guess it could be done. Or has it already ?
05-18-2007, 04:04 PM #2
05-18-2007, 04:09 PM #3
Yeah, back in the early days a few folks tested 1, 2, and 3 degree pump wedges with the same results. The consensus was any more than the stock 5 degrees is too much of a good thing.
05-13-2009, 07:13 AM #4
I guess now that the plates are at a larger angle a wedge is a good idea ?
08-12-2012, 10:49 PM #5
I'm also curious why opinion on pump wedges has changed.... (or has it?)
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By 4stroker85 in forum Conversion FAQ and TipsReplies: 37Last Post: 08-26-2009, 08:08 PM
By boostaholic in forum 4-Tec PerformanceReplies: 17Last Post: 12-13-2007, 05:52 PM
By mirzar1 in forum Sea Doo Sport BoatsReplies: 1Last Post: 11-07-2007, 04:53 AM
By carbuff91 in forum Yamaha PWC Performance (2-stroke)Replies: 4Last Post: 07-16-2006, 12:43 PM
By ABBOTT in forum Yamaha How To & FAQsReplies: 15Last Post: 01-20-2006, 02:39 PM