Thread: New speeds....
04-08-2007, 09:53 PM #1
As ya guys know I have a 04 gpr bone stock motor except keyway and all the bolt on like d plate,jetworx valve,efi but head bolts never touched bone stock cylinders and compression....
This was a DF14/20 on the limiter pet showing 7390 hot lapping it woukldnt go no faster cold or hot.....Guess I got a good combo eh Ronnie? Heck we need to cut the head & pitch out to about 14/22 eh???????
04-08-2007, 09:55 PM #2
Damn that is fast!
So you have the basic bolt ons but stock compression. What about VF3 Reeds?
04-08-2007, 10:00 PM #3
Dang ! thats awesome for an uported 13R !!!!! stock compression too !
Yu Go BOI !!!!
I do beleive thats the fastest unported 13R I have heard of !! (excluding the fountain guys)
THATS AWESOME !
04-08-2007, 10:05 PM #4unported 13R I have heard of !! (excluding the fountain guys)
04-08-2007, 10:09 PM #5
04-08-2007, 10:11 PM #6
Nice! I am buying some VF3's this week and sorting through my problems.
Do you have those throttle bodies that are out? If not, wow, I bet you could almost hit 80.
04-08-2007, 10:15 PM #7
No not yet but its on my list I believe 80 could be hit with compression & pitch!
04-08-2007, 10:17 PM #8
04-08-2007, 10:20 PM #9
Rookie! I got Flyboyz ski in my garage right now. Wait till I'm done, he's got porting too...and he's an official Florida boy now.
Seriously though...congrats Charles..great run bud.
04-08-2007, 10:23 PM #10
- Join Date
- Apr 2006
- South MS
Way to go Charles!
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By RX951 in forum Yamaha PWC Performance (2-stroke)Replies: 12Last Post: 07-26-2006, 06:27 PM
By GPR/STX-15F/RXT in forum 4-Tec PerformanceReplies: 5Last Post: 05-06-2006, 07:32 AM
By kenshin89 in forum 4-Tec PerformanceReplies: 32Last Post: 05-01-2006, 10:13 AM
By Knr in forum Yamaha Open DiscussionReplies: 6Last Post: 04-08-2006, 11:26 PM
By coop in forum Yamaha PWC Performance (2-stroke)Replies: 29Last Post: 12-15-2005, 11:53 AM