2019 Supra SL450 having issues getting to surfing speed
I am having issues getting up to surfing speed. 2019 Supra SL 450 with ACME 15x11, 2937 prop running at 5000 ft elevation. Full stock ballast with 500 lbs in each rear locker, 200 lbs of lead mid ship with 6 adults in the boat. zero off set at 11.3 mph and can't get to speed. Funny thing is that it won't go over 3600 rpms and I know the boat can rev higher than that. It doesn't matter if I have autowake on or off. Any suggestions?
2019 Supra SL450 having issues getting to surfing speed
Would be curious if your launch system is on and if it is, is it calibrated.
You can adjust it to stay deployed longer until you get it on plane.
Ryann’s suggestion of taking the crossover to 90% is what I would try. I believe factory setting is 75%.
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2019 Supra SL450 having issues getting to surfing speed
I would definitely check autolaunch. For my boat (with the base motor + OJ950) surf speed is never an issue. Even with water ballast, lead, and a crew of over 10.
The issue for me has always been getting on plane (happens usually at ~13.5+) for wakeboarding when we have a big crew and lots of ballast.