Offshoreonly.com - Search Results
Offshoreonly.com

Go Back  Offshoreonly.com > Search Forums
Reload this Page >

Search Results

Register
FAQ
Calendar
Today's Posts
Search
Vendor Directory
Notices
 
Page 1 of 10
1
2
3
Last »
Search: Posts Made By: dandercam1
Showing results 1 to 25 of 236
Search took 0.04 seconds.
Forum: Fountain
12-30-2017, 07:48 PM
Replies: 132
Views: 59,400
Posted By dandercam1

Well things are about to get interesting with...

Well things are about to get interesting with “THUNDERSTRUCK”. Santa hooked me up with a set of fresh Littlefield
10-71’s and supper chillers. We’re gonna see what happens when you force feed 632ci...
Forum: Fountain
11-24-2017, 11:28 AM
Replies: 3
Views: 1,840
Posted By dandercam1

Id say your about right looking for low to mid...

Id say your about right looking for low to mid 80's with 625hp a side. What I understand is 502 mags would get you about 70 and 500's will get you 75. Takes 600+ to get them into the 80's
Forum: General Q & A
11-09-2017, 03:23 PM
Replies: 71
Views: 43,376
Posted By dandercam1

I was looking into the option of going to a...

I was looking into the option of going to a tunnel ram setup with EFI on my big inch NA motors. I don't think you could realisticly have a better induction setup. The long intake runners of the...
Forum: General Q & A
11-04-2017, 08:15 PM
Replies: 12
Views: 4,884
Posted By dandercam1

Your cams are close to whats in my NA 555's. I...

Your cams are close to whats in my NA 555's. I run cmi e-tops with dry to the tip tails. I know what you mean about the muffler design trapping water and adding to reversion risk. I was thinking...
Forum: General Q & A
11-04-2017, 07:55 PM
Replies: 58
Views: 20,437
Posted By dandercam1

If your going with a 4.560 World block, running...

If your going with a 4.560 World block, running 9.1 c/r, hydraulic roller cam and limiting RPM to 5500 I don't think you would be giving away anything longevity wise going to a 4.25 or even 4.50...
Forum: Scarab
10-26-2017, 10:02 AM
Replies: 45
Views: 11,816
Posted By dandercam1

Ok then that's just standard power assist...

Ok then that's just standard power assist steering. I would at least add a tiebar between the drives if it doesn't already have it. Piggy back external hydraulic setup is a nice upgrade if you come...
Forum: Scarab
10-25-2017, 03:46 AM
Replies: 45
Views: 11,816
Posted By dandercam1

Do you have hydraulic rams on the outside of the...

Do you have hydraulic rams on the outside of the transom attached to the outdrives?
Forum: Scarab
10-22-2017, 10:28 AM
Replies: 45
Views: 11,816
Posted By dandercam1

Yes the 91 I use to own had piggy back hydraulic...

Yes the 91 I use to own had piggy back hydraulic steering from the factory. My 89 excel and my fountain both have full systems with the hydraulic helm. Totally different feel, Hydraulic helm gives a...
Forum: Scarab
10-22-2017, 09:57 AM
Replies: 45
Views: 11,816
Posted By dandercam1

My 91 excel with factory hydraulic steering was...

My 91 excel with factory hydraulic steering was like that, drove that boat with your fingertips. The steering was very sensitive and boat responded to the slightest wheel movement. I recall resting...
Forum: Scarab
10-22-2017, 09:45 AM
Replies: 3
Views: 1,679
Posted By dandercam1

1989 31 Excel.. Kevlar??

Looking over my 89 excel I started to notice things that are different than my 91 I use to own. More obvious things like the lack of side louvers in the engine compartment which I was wondering if...
Forum: Scarab
10-21-2017, 12:09 PM
Replies: 56
Views: 42,550
Posted By dandercam1

Haven't got the props figured out yet. Motors are...

Haven't got the props figured out yet. Motors are 555ci 10.9 compression, AFR 315 cnc heads and .714 solid roller cams. 1.36 gear xz drives. Its been 97 mph with labbed 27p hydromotive 4 blades at...
Forum: Scarab
10-19-2017, 04:25 PM
Replies: 45
Views: 11,816
Posted By dandercam1

Nice looking 31. I still say these boats are the...

Nice looking 31. I still say these boats are the best kept secret economically priced twin engine powerboats. Huge cockpit, roomy cuddy, fast with mild power. and there just plane cool. You can spend...
Forum: Scarab
10-19-2017, 04:14 PM
Replies: 56
Views: 42,550
Posted By dandercam1

yah idle was up around 1100 rpm. Haven't had a...

yah idle was up around 1100 rpm. Haven't had a chance to set up a strong idle yet. Wasn't banging going into gear tho
Forum: Scarab
10-16-2017, 06:40 PM
Replies: 56
Views: 42,550
Posted By dandercam1

https://youtu.be/HxScRyT9ylI

https://youtu.be/HxScRyT9ylI
Forum: Scarab
10-02-2017, 12:50 PM
Replies: 56
Views: 42,550
Posted By dandercam1

Sorry to dig up an old thread but by twist of...

Sorry to dig up an old thread but by twist of fate ended up with a 1989 scarab 31 with 555ci 750hp motors. It's a runner!!!
Forum: Swap Shop
09-11-2017, 07:39 PM
Replies: 20
Views: 9,237
Posted By dandercam1

Says on the ID plate it was built in 1991

Says on the ID plate it was built in 1991
Forum: Swap Shop
09-11-2017, 05:41 PM
Replies: 20
Views: 9,237
Posted By dandercam1

Where is trailer located?

Where is trailer located?
Forum: General Q & A
08-11-2017, 12:13 PM
Replies: 3
Views: 4,564
Posted By dandercam1

500 efi oil pressure sender location

Anyone know the location of the oil pressure sender for the dash guage on a 500 efi? I'm reading there are 2 and one is for the guage and one is for the alarm?
Forum: General Q & A
07-15-2017, 09:58 AM
Replies: 90
Views: 29,156
Posted By dandercam1

5050 what jetting did you end up running and what...

5050 what jetting did you end up running and what changes if any did you make on the dyno ? My combination is fairly similar to yours and I'm wondering what ended up working for you.
Forum: Fountain
07-10-2017, 03:57 PM
Replies: 66
Views: 25,315
Posted By dandercam1

https://www.youtube.com/watch?v=5QQzxbkVkRE ...

https://www.youtube.com/watch?v=5QQzxbkVkRE

Pump gas 632ci's. .738 lift solid roller cams, cmi headers to 4.5 inch dry tails. Engins warm from a run idling just a touch over 1000 rpm
Forum: Fountain
06-20-2017, 12:27 PM
Replies: 3
Views: 1,349
Posted By dandercam1

I have a 92 35 fountain with #5's and 600+ inch...

I have a 92 35 fountain with #5's and 600+ inch NA motors I may consider selling. I love the boat but I may want to get into more of a wave crusher
Forum: Fountain
10-03-2015, 05:55 PM
Replies: 31
Views: 8,636
Posted By dandercam1

Acceleration from 60 to 95 is insane. Its almost...

Acceleration from 60 to 95 is insane. Its almost instant. Then every time I bump the trim up it pics up another mph. I actually had to let off after only about 10 seconds at full throttle because the...
Forum: Fountain
09-28-2015, 04:23 PM
Replies: 31
Views: 8,636
Posted By dandercam1

Got some youtube vids. Got all 16 cylinders...

Got some youtube vids. Got all 16 cylinders firing and saw 99 mph on gps this weekend

https://www.youtube.com/watch?v=5QQzxbkVkRE (sound isnt the greatest)
...
Forum: Fountain
09-28-2015, 04:15 PM
Replies: 132
Views: 59,400
Posted By dandercam1

Got "THUNDERSTRUCK" running on all 16 cylinders...

Got "THUNDERSTRUCK" running on all 16 cylinders now. Saw 99 mph on gps this weekend

https://www.youtube.com/watch?v=QflWxPS6V8w
Forum: Fountain
09-28-2015, 10:04 AM
Replies: 165
Views: 37,511
Posted By dandercam1

Got tuning real close now and with the bad plug...

Got tuning real close now and with the bad plug wire fixed and all 16 cylinders firing "THUNDERSTRUCK" ran gps 99 mph on flat water this weekend. Still chasing that century mark
Showing results 1 to 25 of 236
 
Page 1 of 10
1
2
3
Last »


 
Forum Jump

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.