Thread: Unported EFI 1300 speeds
06-02-2008, 07:58 AM #1
Unported EFI 1300 speeds
I am trying to set a speed goal to shoot for so........
What is your speeds on yours?
As for engine mods, other than compression and bolt ons, NO INTERNAL engine work.
06-02-2008, 08:11 AM #2
Kirk my wifes 06 is as follows:
Pump shoe sealed
R&D plate NON FF
Jims milled head
Blue FF hose
I think thats it.
EDIT: EFI controller
Best to date is 73.8 @ approx 7100.
I need to try a 87mm nozzle on it and see if I can get the RPM's up. This speed was run on the rich side. The ski now has 6 hours on it but I havent had time to tune on it since I started my conversion. I think that it will run 75's with no problem.
06-02-2008, 08:14 AM #3
06-02-2008, 08:36 AM #4
I saw Nick's (GPRGASM) run over 76 with a 1200 grate here in Fl.
Best I ever got Elliotts to run was 75 before he ported it.
06-02-2008, 10:23 AM #5
- Join Date
- Mar 2008
- Miami FL
riva ride plate no work done
3 way key
riva reed stuffers
best run was 74.7 mph at 7140-7150 rpms
06-02-2008, 10:28 AM #6
06-02-2008, 10:57 AM #7
Thanks guys; keep em coming.
I had heard a rummer that sleepless had ran a 78 back before he had changed top ends.
06-02-2008, 11:18 AM #8
I was running 76.5mph with 1200 grate non ported with full handling in the heat and salt...
06-02-2008, 11:34 AM #9
06-02-2008, 11:44 AM #10
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
By WATER WOODY in forum Yamaha PWC Performance (2-stroke)Replies: 75Last Post: 03-25-2008, 10:44 AM
By spud in forum Yamaha PWC Performance (2-stroke)Replies: 9Last Post: 09-06-2007, 11:21 PM
By Rio Vista in forum Yamaha PWC Performance (2-stroke)Replies: 1Last Post: 11-02-2006, 12:48 AM
By Lvnspeed in forum Yamaha PWC Performance (2-stroke)Replies: 9Last Post: 10-04-2006, 10:37 PM
By ExciterGPR in forum Yamaha PWC Performance (2-stroke)Replies: 3Last Post: 07-02-2006, 02:14 PM