Go Back  Offshoreonly.com > Technical > General Q & A
Why is the Gen 7 496 such a bad platform to build >

Why is the Gen 7 496 such a bad platform to build

Notices

Why is the Gen 7 496 such a bad platform to build

Thread Tools
 
Old 11-15-2015, 07:37 PM
  #161  
Registered
 
Join Date: Jun 2009
Location: Chicago
Posts: 8,955
Received 4,813 Likes on 1,365 Posts
Default

Nice work son!
Now you`re out of projects thou. I got some you can do over here .. I`m very unmotivated.
ICDEDPPL is offline  
Old 11-15-2015, 07:47 PM
  #162  
Registered
Thread Starter
 
donzi matt's Avatar
 
Join Date: Jul 2003
Location: Moultonborough NH
Posts: 1,356
Received 31 Likes on 14 Posts
Default

Originally Posted by ICDEDPPL
Nice work son!
Now you`re out of projects thou. I got some you can do over here .. I`m very unmotivated.
I gots plenty of stuff to do buddy. I have new controls to install. I have exhaust to install. I might upgrade the oil coolers and lines before I put the motors back in. I have an ice car I still have to put together before racing in January. I have a Boston Whaler that I promised my kids I would replace all the wood in before next season. I have another small block to build for a customer before spring. I have to get 5 sleds ready before snow hits. It's going to be a fun, exciting, hard working winter. Hopefully all these projects make it go by quick, I want to go boating.

So what did I do today? Let my wife drag my fat a$$ on a 10 mile hike through the mountains. WTF is wrong with me?
donzi matt is offline  
Old 11-15-2015, 07:54 PM
  #163  
Registered
 
Join Date: Jun 2009
Location: Chicago
Posts: 8,955
Received 4,813 Likes on 1,365 Posts
Default

Ok I stand corrected.. you better stay up all night
ICDEDPPL is offline  
Old 11-15-2015, 08:12 PM
  #164  
Registered
Thread Starter
 
donzi matt's Avatar
 
Join Date: Jul 2003
Location: Moultonborough NH
Posts: 1,356
Received 31 Likes on 14 Posts
Default

Originally Posted by ICDEDPPL
Ok I stand corrected.. you better stay up all night
No worries, I got a forklift to help me.

[ATTACH=CONFIG]547714[/ATTACH]
Attached Thumbnails Why is the Gen 7 496 such a bad platform to build-img_0051.jpg  
donzi matt is offline  
Old 11-16-2015, 08:15 AM
  #165  
Registered
 
Join Date: Jun 2009
Location: Chicago
Posts: 8,955
Received 4,813 Likes on 1,365 Posts
Default

Ha!
I also picked up something somethin last month .. it included an operator



and now it`s making some serious power.




ICDEDPPL is offline  
Old 11-20-2015, 06:45 PM
  #166  
Registered
Thread Starter
 
donzi matt's Avatar
 
Join Date: Jul 2003
Location: Moultonborough NH
Posts: 1,356
Received 31 Likes on 14 Posts
Default

An incremental update, I installed a Melling 10778 pump in the motor I just finished. Ran it for 1/2 an hour on the hose with fresh Mobil 1 15//50 and a Wix 51060R filter. Last weekend it was idling at 46 and would run 58 at 3000 RPM according to my Rinda on older Mobil 1 15/50. Now it idles at 56 and at 3000 it is at 75psi. I am sure that will drop when I can actually warm up the oil but it is a nice improvement. After a hard run last season I would see 50 psi at WOT and 20-25 at idle. I would like to see a little more than that with the extra horsepower.

I am also going to upgrade my oil cooler to a 3x16 Hardin thermostatically controlled cooler. I am still up in the air if I actually have the ambition to upgrade all the lines and fittings, or if I am going to wait until I pull the bottom end down. As with everything else on these motors, changing the oil pump is straight forward, the cast pan drops right out, and the gasket is a reusable o-ring style.
donzi matt is offline  
Old 11-20-2015, 08:03 PM
  #167  
Gold Member
Gold Member
 
Join Date: Jul 2008
Location: Delray Beach, FL
Posts: 3,747
Received 866 Likes on 325 Posts
Default

Originally Posted by donzi matt

I am also going to upgrade my oil cooler to a 3x16 Hardin thermostatically controlled cooler. I am still up in the air if I actually have the ambition to upgrade all the lines and fittings, or if I am going to wait until I pull the bottom end down. As with everything else on these motors, changing the oil pump is straight forward, the cast pan drops right out, and the gasket is a reusable o-ring style.
Other than the feed line and discharge line from the new cooler assuming its mounted ont he back, the only reason to change is "bling" factor. You wont pick up any flow as the lines are already fairly large. In my opinion, its a waste of money unless your lines are dryrotted or worn through. Most of them are steel or already heavy duty.
Keith Atlanta is offline  
Old 12-04-2015, 01:42 PM
  #168  
Registered
Thread Starter
 
donzi matt's Avatar
 
Join Date: Jul 2003
Location: Moultonborough NH
Posts: 1,356
Received 31 Likes on 14 Posts
Default

A couple of updates in the past couple of weeks. I updated bypass valves to the 30 psi valves. That's pretty easy and straight forward. Yesterday Santa showed up in a big brown van with the rest of my exhaust parts. These are really nice pieces and installation is pretty straight forward. I drilled and tapped the new filter head for my oil temp sender, there was plenty of meat for that. Nothing about this kit is chincy and it is a very nice kit. It's louder, way louder with this exhaust. It sounds terrific actually. The manifolds are hard anodized, I have O2 bungs in the risers, and I have the larger 3.5" riser pipes with the non silent choice length riser. Here are a couple of pics:

[ATTACH=CONFIG]548314[/ATTACH]

[ATTACH=CONFIG]548315[/ATTACH]

[ATTACH=CONFIG]548316[/ATTACH]

[ATTACH=CONFIG]548317[/ATTACH]


And also, the before and after videos, my phone doesn't really convey how much louder it is, but it is pretty significant. It also has more lope to it that I attribute to the individualized runners.


Stock Exhaust

https://www.youtube.com/watch?v=D9_JbwAh5wE
Attached Thumbnails Why is the Gen 7 496 such a bad platform to build-img_2559.jpg   Why is the Gen 7 496 such a bad platform to build-img_2560.jpg   Why is the Gen 7 496 such a bad platform to build-img_2561.jpg  

Why is the Gen 7 496 such a bad platform to build-img_2562.jpg  
donzi matt is offline  
Old 12-04-2015, 01:42 PM
  #169  
Registered
Thread Starter
 
donzi matt's Avatar
 
Join Date: Jul 2003
Location: Moultonborough NH
Posts: 1,356
Received 31 Likes on 14 Posts
Default

And the Dana Exhaust:

https://www.youtube.com/watch?v=N-_wo3q9Xn0
donzi matt is offline  
Old 12-04-2015, 05:58 PM
  #170  
Registered
 
Join Date: Nov 2006
Location: Tygart Lake, WV
Posts: 1,295
Received 125 Likes on 85 Posts
Default

Looks and sounds great Matt! Definitely throatier and louder vs stock. I bet you can't wait for spring....
Ryan00TJ is offline  


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

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.