Search found 4100 matches

by kens
Wed Jan 31, 2018 8:40 pm
Forum: Hankinson designs
Topic: Key Largo - Motor Decision
Replies: 18
Views: 364

Re: Key Largo - Motor Decision

If I may, offer an observation, please. If you want the old Packard 'old school' look, can you get the parts to support it? Have you pressure tested the exhaust manifolds? The risers? can you fabricate your own risers? (if need be)? Can you get transmission parts? drive plate for the flywheel? Is th...
by kens
Tue Jan 30, 2018 5:51 pm
Forum: Hankinson designs
Topic: Key Largo - Motor Decision
Replies: 18
Views: 364

Re: Key Largo - Motor Decision

Kens, to concur with what you said, my brand new 5.7L (350) PCM weighed in at 1041 lbs (but that did include the wooden pallet and transporation wood). So, you got say, 65lbs of shipping wood, that leaves you with a new modern engine of 976lbs. It funny how you so often hear folks say that a small ...
by kens
Tue Jan 30, 2018 4:35 pm
Forum: Hankinson designs
Topic: Key Largo - Motor Decision
Replies: 18
Views: 364

Re: Key Largo - Motor Decision

I'll take a stab at it, you posted: " I have attached a picture it is about 220hp as far as I can see from the web and believe they were about 675 lbs in the automotive form. I think the power will be fine and should sound and look great, my concern is the weight compared to other installations...
by kens
Sat Jan 13, 2018 10:12 am
Forum: New Members, Please Introduce Yourself
Topic: Jet Drive Limits??? Could I actually power 23' boat?
Replies: 3
Views: 133

Re: Jet Drive Limits??? Could I actually power 23' boat?

Hello- Just a quick question....What would limit me from sticking a 300+ HP jet drive engine in a, for example, 23' Tahoe? They make some pretty powerful engines now. Looking for some insight. Thanks. what would limit you from that?.......money and aggravation. jets are pricey, and it sits right on...
by kens
Tue Jan 09, 2018 7:12 pm
Forum: Fiberglass
Topic: Alternative materials, initial wet out weights
Replies: 2
Views: 206

Re: Alternative materials, initial wet out weights

If I read that correct, 6oz cloth + 3 coats comes out to 7sq ft = 1lb
Correct?
by kens
Sun Jan 07, 2018 8:44 am
Forum: Power Boats
Topic: Ski king engine
Replies: 3
Views: 258

Re: Ski king engine

Dwain has a 283 in his, I never heard him speak of any issues.
He always told how easy a build it was.
by kens
Sun Dec 31, 2017 9:02 pm
Forum: Power Boats
Topic: update on engine troubles - steam/water in exhaust
Replies: 6
Views: 381

Re: update on engine troubles - steam/water in exhaust

Good to hear from you, I been wondering how things are going. How is your new prop running? I consider marine wet exhaust as expendable. pricey but expendable. I have had them rusted, leaky, freeze cracked. They never seem to last. The main thing now is "is the engine hurt" ? Cylinders OK?...
by kens
Sat Dec 30, 2017 10:02 am
Forum: "I Wish I Had..."
Topic: Drilling the prop shaft hole.
Replies: 3
Views: 298

Re: Drilling the prop shaft hole.

What kind of bit did you use?
Drill bit? forstner? hole saw?

I them all, and found a hole saw to be the best,
Yes, you need a tear-out block, preferrably on both sides.
by kens
Thu Dec 14, 2017 4:58 pm
Forum: Speed and Performance
Topic: Let's be silly or maybe not!
Replies: 15
Views: 698

Re: Let's be silly or maybe not!

Kens, I was hoping it would go a bit faster than that!! :lol: What do you dislike about this engine? I like American power, we have Lincoin navigator, Ford F 250 diesel, and a Jensen Interceptor that has American power! That I used to drive in the 70s! I can think other engines mopar 440 or 454 but...
by kens
Thu Dec 14, 2017 4:51 pm
Forum: Speed and Performance
Topic: Let's be silly or maybe not!
Replies: 15
Views: 698

Re: Let's be silly or maybe not!

Guess I will chime in. If you want to go fast, I would suggest a offshore race boat. (cigarette boat). Remember the Wellcraft Scarab boat in Miami Vice? There are two glen l designs that might fit the ticket, The Bandido and the Slot Machine. If you want to go really fast, equip them with twin 502 ...
by kens
Wed Dec 13, 2017 7:41 pm
Forum: Speed and Performance
Topic: Let's be silly or maybe not!
Replies: 15
Views: 698

Re: Let's be silly or maybe not!

looking at a LBS/HP ratio of 2.5ton per 850hp, I'll open the betting at 60mph.
if you say 2500rpm then I'll bet 39 pitch is over pitch by 14 inches
by kens
Wed Dec 13, 2017 5:08 pm
Forum: Speed and Performance
Topic: Let's be silly or maybe not!
Replies: 15
Views: 698

Re: Let's be silly or maybe not!

you must define available horsepower to get speed.
speed is a function of HP vs weight
by kens
Sun Dec 10, 2017 7:29 pm
Forum: Speed and Performance
Topic: Let's be silly or maybe not!
Replies: 15
Views: 698

Re: Let's be silly or maybe not!

as boat size goes up, shaft rpm does not go up as in smaller boats. at least not unless you are going 100mph. Example: the mahogany's at the G might turn a 13x13 and run 30mph with a V8 1:1 gear A big sportfisherman might be 45', run a honkin' diesel with a reduction gear, and turn a 30x30 prop. and...
by kens
Sat Dec 09, 2017 4:49 pm
Forum: Power Boats
Topic: Neel's Palm Beach 22 build
Replies: 161
Views: 6933

Re: Neel's Palm Beach 22 build

I also used the back-to-back carbon paper for my half patterns, and I went another step; I got the heavy roll of paper from Home Depot, I think it is used under flooring, almost heavy as card stock. Anyway, I got the carbon paper lines onto the heavy paper, so now I got a full set of my plans, full ...
by kens
Thu Dec 07, 2017 10:38 am
Forum: Power Boats
Topic: Neel's Palm Beach 22 build
Replies: 161
Views: 6933

Re: Neel's Palm Beach 22 build

Neel, do you use the pumps for your jugs of epoxy? I do, and graduated the hardener pump stroke with a sharpie marker. Say, if my ratio is 3:1, I marked the hardener pump in 3 increments; this allows me to mix the resin in quantity of 1, 2, or 3 pump strokes. If I wanted a quantity of 4 resin stroke...

Go to advanced search