Search found 249 matches

by riverrat1
Tue Jul 22, 2014 12:05 pm
Forum: Aircraft Power Only
Topic: Paint
Replies: 13
Views: 2721

Re: Paint

Well got the boat painted.
by riverrat1
Tue Jul 15, 2014 9:58 pm
Forum: Aircraft Power Only
Topic: sv to av on 540
Replies: 18
Views: 2551

Re: sv to av on 540

Stay with the straight valve not worth the work and not really no gain . But for the money for yellow tag get and hold on to them and collect other parts .
by riverrat1
Tue Jul 15, 2014 9:52 pm
Forum: Aircraft Power Only
Topic: Paint
Replies: 13
Views: 2721

Re: Paint

Thanks guy's for the input , I cleaned them with acetone and then painted them with a enamel paint just pealing off never had this problem before , par for the course these days break a crank at 60 hr. of a full rebuild on the 520 no counter weights on the crank . I will be back up .
by riverrat1
Mon Jul 14, 2014 12:39 pm
Forum: Aircraft Power Only
Topic: Paint
Replies: 13
Views: 2721

Paint

What would you say is a good paint for valve covers , painting over old paint .
by riverrat1
Tue Jul 08, 2014 4:39 pm
Forum: Aircraft Power Only
Topic: 520 fuel injection
Replies: 3
Views: 708

Re: 520 fuel injection

I will be installing it on my 520 when it goes back together.
by riverrat1
Tue Jul 08, 2014 10:32 am
Forum: Aircraft Power Only
Topic: 520 fuel injection
Replies: 3
Views: 708

520 fuel injection

Who out there run fuel injection and what is the biggest problem you have found with it.
by riverrat1
Sat Jun 14, 2014 2:47 pm
Forum: Airboat Tech
Topic: 520 tear down
Replies: 4
Views: 951

Re: 520 tear down

Looks like a crank so far .
by riverrat1
Thu Jun 12, 2014 12:07 am
Forum: Airboat Tech
Topic: 520 tear down
Replies: 4
Views: 951

Re: 520 tear down

I broke it free but it will only rotate so far and then stops .
by riverrat1
Wed Jun 11, 2014 8:21 pm
Forum: Airboat Tech
Topic: 520 tear down
Replies: 4
Views: 951

520 tear down

Went out Saturday and the motor locked up time to take it apart to see what happened hope it's just a valve.
by riverrat1
Tue Jun 10, 2014 9:35 am
Forum: High Performance Talk
Topic: Motor looked up
Replies: 8
Views: 888

Re: Motor looked up

Just so stunned about it , I will fix it or should say in a couple of days I will be tearing it apart to see just what happened .
by riverrat1
Mon Jun 09, 2014 2:27 pm
Forum: High Performance Talk
Topic: Motor looked up
Replies: 8
Views: 888

Re: Motor looked up

Throttle response was better fuel was worse going back to the updraft , going to try to figure out what has happen anyone have some extra time tonight it could be helpful .
by riverrat1
Mon Jun 09, 2014 11:29 am
Forum: High Performance Talk
Topic: Motor looked up
Replies: 8
Views: 888

Re: Motor looked up

I took the up draft carb off had a holly 500 put on it , exhaust muffler looks really lean .
by riverrat1
Mon Jun 09, 2014 9:27 am
Forum: High Performance Talk
Topic: Motor looked up
Replies: 8
Views: 888

Re: Motor looked up

Think it ran lean Pistons melted that's what I think haven't looked. Really bummed.
by riverrat1
Sun Jun 08, 2014 9:45 pm
Forum: High Performance Talk
Topic: Motor looked up
Replies: 8
Views: 888

Motor looked up

What a day out riding today at pot's on the way in and the motor locked up , looks to running lean , going to put GTSIO jugs on it , can I just change the jugs and piston or is it a major deal . What a day just glad it didn't swamp it self running across the lake .
by riverrat1
Sat May 31, 2014 10:03 am
Forum: Aircraft Power Only
Topic: What's your thoughts on these plugs
Replies: 23
Views: 2866

Re: What's your thoughts on these plugs

What kind of plugs are you using .
by riverrat1
Sat May 31, 2014 9:55 am
Forum: Aircraft Power Only
Topic: NOS & COMPRESSION ????
Replies: 8
Views: 1246

Re: NOS & COMPRESSION ????

And how much NOS was he using .
by riverrat1
Sun May 25, 2014 3:48 pm
Forum: Aircraft Power Only
Topic: How can I liven up my 220 GPU?
Replies: 15
Views: 1732

Re: How can I liven up my 220 GPU?

I had one for well over 10 years on a 15ft river master it would run ground almost any where I wanted it to , had a whirlwind 72" prop 500 holly . It was the best all around boat , like the one guy said put a shot of NOS on it like 50 or 75 . Or just pay for a 540 or 520 and have around 300 hp . or ...
by riverrat1
Thu May 22, 2014 9:22 am
Forum: Aircraft Power Only
Topic: Wanted!!!!!!!
Replies: 45
Views: 3730

Re: Wanted!!!!!!!

I have a 13ft river master with a true O-520 built by JC Stanley everything is new motor has about 50 hr. on it , in the process of painting the boat could use a new cage , motor runs real strong removed the up draft carb and put a holly 500 on it . Q 2 blade prop Lenco trim tab good poly trailer in...
by riverrat1
Mon May 12, 2014 1:15 pm
Forum: Aircraft Power Only
Topic: Continental Mech.
Replies: 3
Views: 424

Continental Mech.

Who in the area of Crystal River is a good Continental Mech . for a 0-520 D , cannot seem to find anyone who can get my tach to read correct , Crank turns one complete revolution the cam should turn a 1\2 turn , it's about 40 degrees shy of a half turn , it's not that I'm stupid the tach runs of the...
by riverrat1
Sat May 10, 2014 8:42 pm
Forum: Automotive Power Only
Topic: Wireing
Replies: 1
Views: 524

Wireing

Who out there is good at wireing in the Crystal river area that could me re wire my boat . I need the help sick of the dam boat not starting .
by riverrat1
Fri May 09, 2014 8:28 pm
Forum: Aircraft Power Only
Topic: Turbo my 520?
Replies: 10
Views: 1661

Re: Turbo my 520?

Go to Bobby Hoffman fuel injection and twin turbo , can you say bad .
by riverrat1
Sun May 04, 2014 8:37 am
Forum: Aircraft Power Only
Topic: 220 loses power after 3 seconds
Replies: 12
Views: 1659

Re: 220 loses power after 3 seconds

If it was one out of the box take it of and find someone to do the mods to it . Bobby Hoffman is good at doing it one of the best .
by riverrat1
Tue Apr 22, 2014 12:44 pm
Forum: Aircraft Power Only
Topic: 220 loses power after 3 seconds
Replies: 12
Views: 1659

Re: 220 loses power after 3 seconds

If you didn't have someone set the carb up its not going to work call bobby Hoffman and and have him set it up .
by riverrat1
Tue Mar 25, 2014 7:55 am
Forum: Aircraft Power Only
Topic: What a big change
Replies: 3
Views: 566

Re: What a big change

You have to turn the intake up and weld a carb plate on top of the intake where the up draft carb was at.
by riverrat1
Mon Mar 24, 2014 6:13 pm
Forum: Airboat Talk
Topic: Prop wash
Replies: 15
Views: 1436

Re: Prop wash

Hay if the guy did it all the time then I would say address the problem , if you own a air boat it's going to happen get over it , sorry you sound like someone who would be first in line to complain about the noise of a air boat but the first in line to be saved by one , we all have had it happen to...

Go to advanced search