How long will these drives last? Video
 

http://www.youtube.com/watch?v=ofkLbvnTlps&feature=youtu.be Great day :D That's the rev limiter at 1:32, not the drive blowing apart.

nice!!!
Only thing better would be sitting in on that ride!

Looks like the cams are working!! Nice

Awe....some !!!!!

Easy on the rev limiters! You probably know this but the 575SCI cuts fuel (not spark) when rev limiter kicks in...

Very cool video, thanks for sharing.

NICE! Those 575s howl like nuthin' else.





....but how much does the boat weigh on the trailer?

You're correct. But those aren't 575's anymore. Revised ECM programming and cams

Yes scary stuff. I would never stay on the limiters for that very reason, I got off as soon as it hit. Port hit first at 5800.

Your're running some good power. So your concern for the drives is legit. Bump that rev limiter up to 6200 and run it to 5800. The cam and springs can handle it :D