Results 11 to 20 of 42
Thread: Props
-
08-20-2019, 11:20 AM #11
-
08-20-2019, 11:21 AM #12
-
08-20-2019, 11:45 AM #13
respectfully disagree on this. there are a lot of documented cases on here on the older supra/moomba rides that were using oj props and getting a growl. I had it with the stock oj prop on my supra. it all went away with acme. dozens of members on here back in the late 00's had the same issue.
granted one could point back that it was not the right prop for the boat but interesting that it was across several boat hulls and all went away when they switched to acme.
I'll change my stance: oj was not the right choice for older skiers boats and left a bad taste that personally would not recommend them to anyone'06 Supra Launch 20SSV-gone but never forgotten
-
08-20-2019, 11:56 AM #142018 Supra SA400 aka The Ron Burgandy
2011 Sea-Doo Wake 155
2015 Mojo Surf, sold...2013 Axis A22 Recon Edition, sold...2010 Axis A22, sold...2007 Maxum 1800sr3, sold
-
08-20-2019, 03:16 PM #15
-
08-20-2019, 03:53 PM #16
Okay, since I don't know spit about props...explain to me the difference between my 15.0x14.25 and a 15.0x12.0?
I was hoping I could bump up to a 16" prop but I guess the drive shaft angle is not enough to clear a bigger prop?2018 Supra SL550 with 850lbs of lead wake
2017 Supra SA400 (Sold)
2016 Moomba Mojo Surf Edition (Sold)
2017 Ford F250 Super Duty (Sold)
2019 Ford F250 Super Duty (Sold)
2021 GMC Denali 2500
Soulcraft Vodoo
Soulcraft Jordi Pro
Soulcraft Super AV
Phase Five Matrix
-
08-20-2019, 07:03 PM #17
Props
Example: 15x12.5
15 in diameter prop and 12.5 pitch means one rotation theoretically will move the boat 12.5”
The lower the pitch the more low end grunt it will have but will reduce top speed.
Supras can take a 16” prop and your 550 has the torque to turn it. But I can’t recommend a prop pitch for you in a 16”
The 2020 Supra 400 and 450’s will run a 16x17 with the new 1.76 transmission
The recommended 550 wake prop is the one you got 15x14.25
However, others have said the prowake tour 550SA ran the 2775 15x12.5 and that boat was full ballast plus 6 crew plus 500# lead
Sent from my iPhone using TapatalkLast edited by larry_arizona; 08-20-2019 at 07:11 PM.
2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan
-
08-20-2019, 11:29 PM #18
Not all Supra boats can run a 16" prop. The 1.5-1 transmission tops out at 15". The newer 1.76-1 can run a 16". The 550 engine is still 1.5-1 at this time, so 15" is the biggest. I personally like the 15x13 props. Gives a good mix of low end and some decent cruising and wakeboard speed sand rpms.
2018 Supra SA400 aka The Ron Burgandy
2011 Sea-Doo Wake 155
2015 Mojo Surf, sold...2013 Axis A22 Recon Edition, sold...2010 Axis A22, sold...2007 Maxum 1800sr3, sold
-
08-21-2019, 06:10 AM #19
Yep. I bet an OJ 945 would be perfect. That’s what I run on my Craz.
Sent from my iPhone using Tapatalk2017 Moomba Craz
-
08-21-2019, 08:59 AM #20Senior Member
- Join Date
- May 2018
- Location
- Atlanta, GA
- Posts
- 119
Not sure where you’re getting your information.
Have you measure the prop clearance on the Supra with 1.5:1 transmission? Mine has 1.5” of clearance with a 15” diameter prop.. 2020 didn’t change prop angles or even the shaft diameter. There’s no problem going to a 15.5 or 16” diameter prop. .5” of clearance is all you need.2022 Supra SL 400 ordered!
2019 Supra SL 400 passed on for summer fun
2018 Supra SL 400 Arrived and awesome!
2014 Axis A20 - Sold to a great family
1992 Supra Comp T6SM
1999 Nautique Super Sport