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Is it safe to use a jack plate on a cat ?
What's the speed differance in puting a cone n raising ?
And do a 13.5 cat like small diamiteres or large dia props?
Thanks tring to get in the cat world

Where u live ? I have a bayou Francois n launch in my back yard.

Yeah I would like to try what ever props he got n let him try the one I'm runn .
I would love to see this motor on a liter boat with a cut flywheel .

I could use 2 how much n who I gotta pay?

http://youtu.be/gs5D1XCxR8Q


Still have stock short shaft lower would love to nose cone it an run it with a big diameter 23 24 p

I added power trim an gained 4 mph . I'm waiting to get my hands on prop with more pitch to see if I can get in the 60's I'm close.

I'm pleased with the power gain
I don't have the sea pro gear casing . Normal 183
300 3.2 stroker optimax block I meant

It was a grand too do the magic to the block only. I let them assemble it with new pistons! This moter woke the puck up!
I'm lookin for a good 300 merc block so I can let them make dat one breath...

I sent minze to hydro tech .

What kind of speed u runing n what motor

I have a ported 40 merc to make a fast fishing boat at least 52 in with I think with a pad to set on ?? Any ideas!? ??

Defintly needs porting!! But tabs n set up, hull weight! Is the drag killer. Some one on here could sell or tell u what kind of hull will do that, day claim 15' foot boat is the geometric boat to run.

I do have my motor from hydro tech , I'm on the last gallon of 12 of 25.1 oil!!
Spark plugs are dry black but they are old ones ill Change to new ones and largen da gap .10 give it a tad longer...

I would send it off in get the block ported if u gonna rebuild it! I am amazed how much hp I gained .
Drill dat make it breath! U gonna need to look for 60 hp carbs. ! Though.!!! ...

I found that the 75 hp 2001 above have .620 jets my 60 carbs have .060 ' I ordered .620 jet n put in my motor n Gaines 200 rpm