Off the shelf Cam- Dyno results
06-23-2016, 06:34 PM
#101
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I love Tony. Really do. Have info on that. Someday we'll talk.
That said...... good head, over 500cid's, 10;1 compression (or more), and it is really hard to overcam a BBC.in terms of making big power #'s.
Now, overcamming in our I/O world, would be to have a cam continbue to make power way beyond where we are going to rev it.and/or idle rpm, and/or exhaust constraints, .and/or parts replacment periods.
Without those I/O non racing boating constraints, a 502 w/10:1 or so compression can make 700hp.
That said...... good head, over 500cid's, 10;1 compression (or more), and it is really hard to overcam a BBC.in terms of making big power #'s.
Now, overcamming in our I/O world, would be to have a cam continbue to make power way beyond where we are going to rev it.and/or idle rpm, and/or exhaust constraints, .and/or parts replacment periods.
Without those I/O non racing boating constraints, a 502 w/10:1 or so compression can make 700hp.
06-23-2016, 06:41 PM
#102
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Good thing Bob recommended 325's and a horrible cam, no blood pressure raising I will be changing things at feeders H time and Bob is not on that list of helpers.
Originally Posted by getrdunn
Just ran across this a little earlier. I'm not trying to raise your blood pressure but thought it was somewhat interesting. How accurate the info is I'm not sure.
http://www.chevelles.com/forums/13-p...o-results.html
http://www.chevelles.com/forums/13-p...o-results.html
06-24-2016, 08:12 AM
#103
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Originally Posted by MASOMAN
Hey Joe how are those Bravo Threes going to like all that torque ? Send me some pics of the boat when it's done I would like to see the transformation. John
06-24-2016, 01:52 PM
#105
Geronimo36
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Originally Posted by Full Force
Good thing Bob recommended 325's
If you wanted to spend the extra dough, I might have suggest you go with the 335 in case you expected to increase cubic inches in the future. As a cast head with a partially cnc bown, the 325 is a good head on a 540 IMHO. There's a bunch of others that are good too. Just depends what you're looking to get out of it.
06-25-2016, 04:32 AM
#106
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Nooooo don't ban me��
I promise to post some pics when I'm done, literally working 12-14hr days until it's done!
Picked up second motor yesterday made almost exactly same power (+3hp) .....off to install
I promise to post some pics when I'm done, literally working 12-14hr days until it's done!
Picked up second motor yesterday made almost exactly same power (+3hp) .....off to install
06-25-2016, 08:16 AM
#107
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I wanted 700 ish hp, so I told bob to give me the heads and cam to do so, knowing I could not go dominator and used a 1050 4150 style carb he said easily 680+ I saw 630.... Bob failed at my combo. Looking back is seems a 315 head and 741 cam would have been the best choice for my goals.
Originally Posted by Panther
Did you want a CNC'd head (315cc)? The CC' porting on the 315cc is about $1000 more expensive per set then the 325's.
If you wanted to spend the extra dough, I might have suggest you go with the 335 in case you expected to increase cubic inches in the future. As a cast head with a partially cnc bown, the 325 is a good head on a 540 IMHO. There's a bunch of others that are good too. Just depends what you're looking to get out of it.
If you wanted to spend the extra dough, I might have suggest you go with the 335 in case you expected to increase cubic inches in the future. As a cast head with a partially cnc bown, the 325 is a good head on a 540 IMHO. There's a bunch of others that are good too. Just depends what you're looking to get out of it.
06-25-2016, 09:50 PM
#108
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06-30-2016, 08:42 PM
#110
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Originally Posted by zemaestro
Hell yea, excited for you. Spent 4 days on the 47' god they are awesome boats...
https://youtu.be/rlBuJjfO5R4
