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tgrantz 09-22-2008 07:25 PM

357 info
 
had it out for the first "long" trip. Got 60.4 on GPS with two people, three cases of beer, and 4/5 tank of fuel!

tony manzella 09-23-2008 06:58 AM

Had it Out ! 357
 
What kind of power , To me it seams a little on the slow side if 502s or 454s , what kind of props . :cool:

tgrantz 09-23-2008 06:50 PM

420 mercs and 24 p Bravo I props. They were stroked to 489 and dyno'ed at 500hp.

going to do some more playing with the trim and tabs.

tony manzella 09-24-2008 06:28 AM

357
 
Please ! Keep us informed, :ernaehrung004: :cool:

Car Biz 09-24-2008 07:46 AM


Originally Posted by tgrantz (Post 2695105)
420 mercs and 24 p Bravo I props. They were stroked to 489 and dyno'ed at 500hp.

going to do some more playing with the trim and tabs.

A 420 trs boat should run 62. I bet there is a good 4-5 mph you should be able to get out of Her. :drink:

BOATMAN302 09-24-2008 08:03 AM

1986 357 kaama boat ran 67.4 with original 420s. in fresh water. FYI!!!!!!!!!!!!!:eek::eek:

offshoreratboy 09-24-2008 08:36 AM

I have much experience with many combo's for 357
 
420's TRS with 23 mirage...5200 rpm= 58MPH

420's TRS with 24 Hydros 4blade 5000 rpm= 62MPH

525 SC Clones with Bravo Conversion and higher drives was converted from TRS, Bravo 1 26 pitch 4900RPM = 70.3

525 SC Same as above with Mirage plus 25's 5200=72.5

Bravo 1 26's have the best overall performance, Cruise is awsome 3200rpm 45mph, great accelleration best fuel for long trips

Joe

Car Biz 09-25-2008 04:26 PM


Originally Posted by offshoreratboy (Post 2695645)
420's TRS with 23 mirage...5200 rpm= 58MPH

420's TRS with 24 Hydros 4blade 5000 rpm= 62MPH

525 SC Clones with Bravo Conversion and higher drives was converted from TRS, Bravo 1 26 pitch 4900RPM = 70.3

525 SC Same as above with Mirage plus 25's 5200=72.5

Bravo 1 26's have the best overall performance, Cruise is awsome 3200rpm 45mph, great accelleration best fuel for long trips

Joe


Where have you been hiding out Joe i have not taked to ya in a while. Give a ring if you get a chance 616-450-0261 Jeremy

Prater 09-25-2008 07:09 PM

I was able to get 72GPS at 4800rpm last time I was out. Supercharged Pinnagazzi Engines with 26 pitch Hydromotive quad 4s.

tgrantz 09-28-2008 05:45 PM

bad news...
 
Blew an oil hose (at least that is what i hopw it is) this weekend on the way to a party 26 miles up river. Didn't get a chance to play any more. Limped back on one motor. :mad:

Now I have to find which hose and replace it. May replace all of them on both motors??? Don't think I did any internal damage - shut it off before the alarm even came on. I'll know more this week.


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