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This thread was originally about my 2006 21V and I wanted to give readers and update. Finally got the wake dialed on the port side with the following setup:

Port rear: 750 LBS
half on sundeck /...

Good luck with the troubleshooting. Hope it is not the computer. I had similar symptoms last Summer on a 2006 21v. The boat would just randomly die and not turn back on at times. Dealer found a...

Hi Chad,

Just shot you a PM. Very interested and local.

Thanks,
Aaron

Sent from my Galaxy Nexus using Tapatalk 2

I want to update everyone on the apparent cause of the issue.

After using seafoam, the boat worked great for a couple of days but the stalling issues returned. I decided to take the boat in for...

Thanks for the advice Villain I think I temporarily fixed the issue.

I checked the fuel filter -- couldn't blow through it -- so I replaced it. That still didn't solve the issue.

Villain, your...

Hi all,

Recently picked up a 2006 Supra 21v with a 340 hp efi indmar engine.

Boat runs great with the exception of random stalling where the engine just shuts off. Mostly happens at idle but...

Does it vary based on engine RPM? May be hard to tell if it is drowned out. My first thought is that you may have a ground issue, ensure the connection is clean and in tact from the amp.

Second...