Go Back  Offshoreonly.com > Technical > General Q & A
Off the shelf Cam- Dyno results >

Off the shelf Cam- Dyno results

Notices

Off the shelf Cam- Dyno results

Thread Tools
 
Old 06-22-2016 | 01:54 PM
  #71  
Registered
20 Year Member
 
Joined: Nov 2004
Posts: 922
Likes: 54
From: Lago Vista TX
Default

Originally Posted by MILD THUNDER
How much did yours make without the blower?




Boatally Insane is offline  
Reply
Old 06-22-2016 | 02:04 PM
  #72  
Registered
20 Year Member
 
Joined: Jul 2004
Posts: 11,332
Likes: 73
From: chicago
Default

Originally Posted by Boatally Insane



Looks very close to tims power.
MILD THUNDER is offline  
Reply
Old 06-22-2016 | 05:27 PM
  #73  
Full Force's Avatar
Gold Member
20 Year Member
Gold Member
 
Joined: Oct 2005
Posts: 11,692
Likes: 217
From: Olmsted Falls,Ohio Marblehead,Oh
Default

Did you dyno with full accessories and marine exhaust?
Originally Posted by Boatally Insane



Full Force is offline  
Reply
Old 06-22-2016 | 06:01 PM
  #74  
SB
Registered
20 Year Member
 
Joined: Nov 2004
Posts: 14,154
Likes: 3,714
From: On A Dirt Floor
Default

Originally Posted by Full Force
Did you dyno with full accessories and marine exhaust?
One of SC'd pulls
https://www.youtube.com/watch?v=K_q-jIrPh44
SB is online now  
Reply
Old 06-22-2016 | 06:02 PM
  #75  
SB
Registered
20 Year Member
 
Joined: Nov 2004
Posts: 14,154
Likes: 3,714
From: On A Dirt Floor
Default

One of NA pulls

https://www.youtube.com/watch?v=7zs5ndha7MI
SB is online now  
Reply
Old 06-22-2016 | 06:12 PM
  #76  
Registered
20 Year Member
 
Joined: Nov 2004
Posts: 922
Likes: 54
From: Lago Vista TX
Default

Originally Posted by Full Force
Did you dyno with full accessories and marine exhaust?

YES !

Boatally Insane is offline  
Reply
Old 06-22-2016 | 06:46 PM
  #77  
Sonic30ss's Avatar
Thread Starter
Gold Member
20 Year Member
Gold Member
 
Joined: Oct 2002
Posts: 1,237
Likes: 165
From: SWFL
Default

Originally Posted by Aqua Banshee
...you've obviously never ridden with me! Lol! Idle -docking and no wake zones only


I plan on bypassing, or removing the water box. It has to kill some hp. Removing it will be a biotch, it's glassed in. Bypassing was easy 2-4" 45s, 1-90 about 12" 4" fiberglass tubing
Hope to fire up this weekend to see how it sounds
Sonic30ss is offline  
Reply
Old 06-22-2016 | 09:32 PM
  #78  
Full Force's Avatar
Gold Member
20 Year Member
Gold Member
 
Joined: Oct 2005
Posts: 11,692
Likes: 217
From: Olmsted Falls,Ohio Marblehead,Oh
Default

SO N/A its nearly same as mine less compression and more CI, not a home run over mine, oh well I am up and running all last season and so far this one, it is what it is... F Bob...
Originally Posted by Boatally Insane
YES !

Full Force is offline  
Reply
Old 06-22-2016 | 09:53 PM
  #79  
Registered
15 Year Member
 
Joined: Feb 2009
Posts: 8,356
Likes: 1,515
From: NW Michigan
Default

Originally Posted by Boatally Insane
I'm STILL trying to figure out how Bob could design a cam that is "spot on" for my build but "miss" on yours....
.. I keep wondering if there's something else going on we're not catching.. (ie: cam timing, rocker geometry. etc..)

I DO have 15 cubic inches on you (555 cid) but I think about a full point less compression (I'm at 8.6:1)
I believe we have the same heads.... AFR 325 cnc..
My cam is a bit smaller .644 in .629 ex. Lift. Duration 239 in 246 ex @ .050 as it's spec'd for a blower
and we made about the same power N/A.... I dyno'd mine wet with Eddie Marine exhaust...


Maybe it's because I essentially built my engine in my living room, and as ya'll say, the cam was designed at a kitchen table.. LOL


P.S. Congrats to the O/P on an awesome build

I'm curious as to cam design for a blower and dynoed without.
getrdunn is offline  
Reply
Old 06-22-2016 | 10:00 PM
  #80  
Registered
20 Year Member
 
Joined: Jul 2004
Posts: 11,332
Likes: 73
From: chicago
Default

I think Tims was a 241/246 112 lsa cam if I recall. Boatally, a 239/246 ? What lsa was it on?
MILD THUNDER is offline  
Reply


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.