Results 11 to 20 of 100
Thread: Raptor Winterization
-
11-03-2021, 04:26 PM #11
The antifreeze kick was started about 15-20 years ago by shops who winterized boats as on occasion customers would come back with cracked blocks. The finger pointing started there with some shoddy work but also customers also would use the boat and fail to rewinterize. Shops started to winterize and leave parts bagged like the impeller to get them back in the spring. Using antifreeze, shops reduced the liability issues. The only benefit using antifreeze is with raw water cooling and reducing corrosion. Draining works well *if* done correctly. That can be said of using antifreeze also.
1998 Mobius
310 HP PCM
SOLD
-
11-03-2021, 05:54 PM #12
Wondering where this blue plug holder is
Sent from my iPhone using Tapatalk
-
11-03-2021, 07:31 PM #13
-
11-03-2021, 10:41 PM #14
-
11-04-2021, 09:15 AM #15Member
- Join Date
- Mar 2021
- Posts
- 68
From what my dealer said, they just drained the motor and the do NOT use any antifreeze in my 2019 Raptor. said it wasn't needed. I trust that. if you drain the water there is nothing to freeze.
-
11-04-2021, 09:25 AM #16
Raptors are closed loop cooling, the engine has full time antifreeze in the block and heads just like an automotive application.
Closed loop cooling requires a separate raw water cooling loop that uses lake water and a heat exchanger to cool the engine.
Winterizing a closed loop engine application is draining this raw water loop only.
Sent from my iPhone using Tapatalk2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan
-
11-04-2021, 10:51 AM #17
Closed loop is so much easier and better for the engine. The last couple of years I had my 98 Moomba I spent more time winterizing it than I did running it. I felt that was a good criteria to sell it. Lol
1998 Mobius
310 HP PCM
SOLD
-
11-04-2021, 05:00 PM #18Senior Member
- Join Date
- Jul 2021
- Posts
- 100
So the moral of the story is if you’re reasonably handy, save the $700 and turn out the blue plugs yourself, drain the ballast bags, and change the oil. I can handle that.
But don’t skimp on the 20 hour service check/tune.
-
11-05-2021, 05:01 PM #19
Trying to get mine done this weekend. Need to change oil and plugs too while im in there. Needs a serious wash and wax and put her to bed for now. Winterized my malibu last week, shot a few gallons of rv antifreeze into it since its old school. Wasnt anticipating havingnto winterize and store 2 boats all winter but oh well.
2019 Craz
OJ 950
Wakemakers bags
Heatercraft triple heater
-
11-05-2021, 06:15 PM #20
Fyi....take your time with the Plugs on the raptor. 16 total to change. ECU and bracket are in the way on 1 side and fuse box on the other. Easy job just time consuming.
2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow