MJHKnox
Senior Member

Mini Statistics

Join Date: 06-04-2012

Last Activity: 02-27-2021 12:56 PM

Avatar

More 1 Friend

Mischief IV

1 Groups

knoxville supra owners

Join Groups 0 Permission Groups

MJHKnox is not a member of any public groups

Recent Visitors

The last 10 visitor(s) to this page were:

This page has had 29,704 visits

Tab Content: MJHKnox's Activity; About Me; Friends

Tab Content: All; MJHKnox; Friends; Photos

Older Activity
02-26-2021, 11:25 AM

MJHKnox replied to a thread Father of Supra - The History of Supra Boats in General Chat

I have a feeling that is Smokin' Joe's Bar-b-Que?

see more

20 replies | 5872 view(s)
02-25-2021, 04:01 PM

Mischief IV replied to a thread Father of Supra - The History of Supra Boats in General Chat

I sent you a private message Joe. Please get in touch with me if you want. I would appreciate it. Thanks.

see more

20 replies | 5872 view(s)
02-22-2021, 10:06 PM

Mischief IV replied to a thread 2012 worlds 242 VINYL in Service & Repair

Supra only sells the skins for up to 7 years with the matching vinyl. You have skins in your hands that would allow an upholsterer to duplicate....

see more

3 replies | 95 view(s)
02-22-2021, 02:04 PM

MJHKnox replied to a thread Which pump fills the bow bag? in General Chat

I think 2013 was the year of 900# of hard sub-floor Liquid Lead Ballast and 1300# lbs of flex ballast (optional). Usually, the center tank and bow...

see more

1 replies | 54 view(s)
02-21-2021, 01:18 AM

MJHKnox replied to a thread Club Supra in General Chat

Covid shortage Sent from my iPhone using Tapatalk

see more

10 replies | 252 view(s)
02-19-2021, 04:28 PM

Mischief IV replied to a thread Club Supra in General Chat

Supra at least gave them a radio to play their cassette.

see more

10 replies | 252 view(s)
02-19-2021, 04:20 PM

Mischief IV replied to a thread Club Supra in General Chat

As a token of our appreciation for your purchase of your new Supra, please enjoy this audio cassette which will last longer than your stringers. ...

see more

10 replies | 252 view(s)
02-19-2021, 03:35 PM

MJHKnox replied to a thread Club Supra in General Chat

The pic above was from a 1989. There was another guy with a 1989 comp that said he had the box, key, and cassette with a 3-ring binder with...

see more

10 replies | 252 view(s)
02-19-2021, 09:23 AM

MJHKnox replied to a thread Club Supra in General Chat

I will find the post and ask him. Sent from my iPhone using Tapatalk

see more

10 replies | 252 view(s)
02-19-2021, 09:23 AM

MJHKnox replied to a thread Club Supra in General Chat

I’ve seen the key to Club Supra. Sent from my iPhone using Tapatalk

see more

10 replies | 252 view(s)
02-18-2021, 10:38 PM

MJHKnox started a thread Club Supra in General Chat

Noticed this on social media tonight. Thought is was pretty cool. The guy was going to find a cassette player to listen to it. Ever seen one or...

see more

10 replies | 252 view(s)
02-16-2021, 10:06 PM

MJHKnox replied to a thread Difference between 2006 and 2008 21V Purchase Advise in General Chat

Good for you. Boats will break, new and old. If you cannot or do not want to work on your your boat, better to build a relationship with someone...

see more

5 replies | 197 view(s)
02-16-2021, 04:48 PM

Mischief IV replied to a thread Difference between 2006 and 2008 21V Purchase Advise in General Chat

A 15 year old 21 footer selling for $32,000? Oh my! What a world we live in.

see more

5 replies | 197 view(s)
02-15-2021, 12:18 AM

MJHKnox replied to a thread Difference between 2006 and 2008 21V Purchase Advise in General Chat

The 2006-2007-2008 should all be around the same price range. They made that boat until 2013, but I would assume the production numbers were low b/c...

see more

5 replies | 197 view(s)
02-12-2021, 09:58 PM

MJHKnox replied to a thread Bennett Driven Wake Plate in Service & Repair

If you lived in charted, what fun would that be? Sent from my P00I using Tapatalk

see more

10 replies | 249 view(s)
02-12-2021, 05:36 PM

MJHKnox replied to a thread Bennett Driven Wake Plate in Service & Repair

I have read posts about the tabs, but they have been mainly about the pump or trim tab cylinder not working. Usually people are just replacing with...

see more

10 replies | 249 view(s)
02-08-2021, 08:45 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

If the impeller is spinning dry, it would be probe to cracking. When they start to go bad, the vanes will crack. Sent from my P00I using Tapatalk

see more

36 replies | 1814 view(s)
02-07-2021, 09:56 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

Didn't know how many of those pumps had some type of 'run dry protection'. Never really paid attention to it. Sent from my P00I using...

see more

36 replies | 1814 view(s)
02-07-2021, 09:52 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

Thanks MLA. I was looking at the other Johnson pump. Wrong one. Still amazed at the output of that thing. Sent from my P00I using Tapatalk

see more

36 replies | 1814 view(s)
02-05-2021, 03:19 PM

MJHKnox replied to a thread Jabsco impeller upgrade in General Chat

I have Jabsco Pumps on my boat now and replaced them with Green from Wakemakers. They lasted 2 seasons. That is what most all people use. ...

see more

3 replies | 186 view(s)
02-05-2021, 02:55 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

One would assume if you have 25% more GPM, the lines would need to be 25% larger. I still think you will need to keep an eye if you see continuous...

see more

36 replies | 1814 view(s)
02-04-2021, 06:35 PM

MJHKnox replied to a thread Best Wake Shaper for 2011 22V Sunsport in Wake Surfing

I do not think there is a best shape or size. The output of the wave is a combination of: 1) Having enough ballast in the boat for displacement. ...

see more

1 replies | 107 view(s)
02-03-2021, 11:15 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

I assume the thru-hull fittings from the factory are 3/4" from those model years. Wonder what the bigger thru-hull would looks like next to the...

see more

36 replies | 1814 view(s)
02-03-2021, 11:49 AM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

I would not always rely on the timers. I'm more concerned about having the bags full. If you had 1" fill and 3/4" vent lines, there is not that...

see more

36 replies | 1814 view(s)
02-03-2021, 11:10 AM

MJHKnox replied to a thread 2006 Supra Launch 21V Gravity Games in Boat Owners

You need to grab the 21V manual. The "gravity games" edition was basically the same boat as the 21V, but with different decals, could have had...

see more

1 replies | 179 view(s)
02-02-2021, 06:41 PM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

I'm pretty sure MC still sells them . . .

see more

36 replies | 1814 view(s)
02-02-2021, 04:56 PM

Mischief IV replied to a thread Ballast Pump Mounting in General Chat

Wow, that's some next level engineering you are putting in this boat. Looks great...just mind blowing actually. I can see you are way overqualified...

see more

36 replies | 1814 view(s)
02-02-2021, 04:37 PM

Mischief IV replied to a thread Purchasing Used Boat (Need Advise) in General Chat

How are they the same size? First post so I'd expect you to be smarter but you are probably spam so wondering how you equate 21 feet 2 inches to...

see more

10 replies | 426 view(s)
02-02-2021, 01:36 PM

MJHKnox replied to a thread Purchasing Used Boat (Need Advise) in General Chat

Until you get 10 passengers with bags and coolers, then I'm betting you will be wishing you had a 24' boat.

see more

10 replies | 426 view(s)
02-02-2021, 11:18 AM

MJHKnox replied to a thread Ballast Pump Mounting in General Chat

Have you done any testings on the plates to look at the output - the wave it creates? Looks like a set of surf gates (outward) with a ram and a...

see more

36 replies | 1814 view(s)

More Activity

About MJHKnox

Basic Information

About MJHKnox

Location:: Knoxville TN

Signature

2018 Supra SL400

Statistics

Total Posts

Total Posts: 1,226

Posts Per Day: 0.38

General Information

Last Activity: 02-27-2021 12:56 PM

Join Date: 06-04-2012

Referrals: 1

1 Friend

Mischief IV

Senior Member

Showing Friends 1 to 1 of 1

All times are GMT -4. The time now is 08:14 PM.

MJHKnox Senior Member

Mini Statistics

More 1 Friend

Mischief IV

1 Groups

knoxville supra owners

Join Groups 0 Permission Groups

Recent Visitors

Basic Information

About MJHKnox

Signature

Statistics

Total Posts

General Information

1 Friend

Mischief IV

MJHKnox
Senior Member