Help Needed - UK
#11
Originally Posted by CIG3
We have two 27's. One with TRS and 350Hp small blocks runs around 62-65mph. THe second boat has stock 260's with alpha drive and runs in hte 50's. P.M. me and I'll try to help you our. I can see some changes you need ot make right off.
A>B>
A>B>
Any chance of seeing pics of your 27's?
Thanks,
Aaron
#12
the 27 will run very neutral by nature. Raising the "x" will not help your ability to carry the nose with the weight forward. I would consider an 80-90 gallon belly tank to achieve better balance with your set-up. The "X" will natually go up with the bravo change, about 2" with 34" centerline.
#13
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Joined: Sep 2005
Posts: 238
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From: Grand Island NY
There is a 27 Magnum in my club that runs 65mph on radar with stock merc. 350/260 mag carb motors. It has Bravo one drives mounted at a conservitive x-dimention. I expect my 350/450 motors to push 80mph.
#14
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Joined: Mar 2002
Posts: 224
Likes: 23
Some of the guys on http://www.boatmad.com/forum know the boat very well and used to race against it, might be worth asking.
http://media.boatmad.com/gallery/v/l...gnum_.jpg.html
http://media.boatmad.com/gallery/v/l...gnum_.jpg.html
Last edited by MadMat; 11-23-2005 at 06:31 PM.
#18
Thread Starter
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Joined: Oct 2005
Posts: 4
Likes: 0
Hi Guys,
thanks for all the comments.... My current top choices are:
1. New pair of 350's rated at 400HP+
2. New pair of 387 Strokers rated at 400HP +
Anyway know of a good Small Block engine builder in the USA??
I have my credit card at the ready...
Cheers
Geoff
thanks for all the comments.... My current top choices are:
1. New pair of 350's rated at 400HP+
2. New pair of 387 Strokers rated at 400HP +
Anyway know of a good Small Block engine builder in the USA??
I have my credit card at the ready...
Cheers
Geoff
#19
Registered

Joined: Oct 2000
Posts: 2,796
Likes: 396
Originally Posted by [email protected]
Hi Guys,
thanks for all the comments.... My current top choices are:
1. New pair of 350's rated at 400HP+
2. New pair of 387 Strokers rated at 400HP +
Anyway know of a good Small Block engine builder in the USA??
I have my credit card at the ready...
Cheers
Geoff
thanks for all the comments.... My current top choices are:
1. New pair of 350's rated at 400HP+
2. New pair of 387 Strokers rated at 400HP +
Anyway know of a good Small Block engine builder in the USA??
I have my credit card at the ready...
Cheers
Geoff
Stephen
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