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-   -   Performance Question for a 382 (https://www.offshoreonly.com/forums/formula/151335-performance-question-382-a.html)

jenks 02-12-2007 11:41 PM

to sound redundant, do boxes make a big difference. jenks

RedDog382 02-13-2007 02:11 AM


Originally Posted by jenks (Post 2024961)
to sound redundant, do boxes make a big difference. jenks

Boxes will only produce 1-2 mph maximum on a 382. Not a big difference, but they sure look sick.

Maritime_Eng 02-13-2007 07:19 AM


Originally Posted by WAGS382 (Post 2024679)
Your 502's will work fine for the goal's that you stated.
I have a 382 with 502's that make 620 reliable and very drivable HP that will push the boat to a honest gps speed of 83 mph.
You will need good heads but you do not need alot of compression, 9.2:1 will work well and with 89 octane.
I am running Bravo one's with "X" gears and a billet top cap I designed and built myself, no drive failures yet.
My boat does not have boxes and spins 28" bravo's 5500-5600 rpm with a 50 mph cruise at 3500 rpm.
If you want a tested a proven combo call rmbuilder and don't make the mistake of running big cams and junk heads.
Jeff

Thanks for the info! Do you have rmbuilder's # or email address I would like to talk to him.

Maritime_Eng 02-13-2007 07:20 AM


Originally Posted by RedDog382 (Post 2024993)
Boxes will only produce 1-2 mph maximum on a 382. Not a big difference, but they sure look sick.

Yes they do look great. I wish I had a set on my boat!

WAGS382 02-14-2007 09:20 PM

This is rmbuilders email.
[email protected]
Jeff

jenks 02-14-2007 10:54 PM

how much for da boxes? jenks

James 02-15-2007 08:36 AM

I have a pair of Stelling boxes - easy to work on good large acess windows on each side - price is 1/2 of new - good shape -

jenks 02-16-2007 08:42 PM

james. pm me with phone # jenks.

CAFormula1 02-17-2007 10:25 AM


Originally Posted by RedDog382 (Post 2024993)
Boxes will only produce 1-2 mph maximum on a 382. Not a big difference, but they sure look sick.

I have run both....The boat with the boxes will get on plane much quicker than the one with out. Definatly a good thing to have on the 382.

What's Mr. Nelems say on the subject??

KL

Magicfloat 02-17-2007 12:32 PM

If I were ordering a new 382 for my own use,I would definately order Stellings.Some performance increases plus resale is better.If I were buying used I would not worry much about it,a 382 is a great boat without boxes. And if you are the kind of boater that's not big on ultimate performance and cruise around at low-mid range with gen and A/C on,the boat is a little more user friendly in those situations,and will stay on plane at a lower speed. It's all good :drink:


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