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418HP 5.9 Magnum #2477523 04/04/18 07:34 PM 04/04/18 07:34 PM
Joined: Jan 2003 Posts: 5,484 SoCal Brian Hafliger OP master
Brian Hafliger OP master Joined: Jan 2003 Posts: 5,484 SoCal	Just finished a customer of ours 5.9 build using our Iron heads, 9.4:1, small OE EFI friendly cam (around 210@ .050), our house 750carb / TTI step headers and Harland Sharp 1.7 rockers... It made 418HP and 437TQ and idles at 800rpm with just a hint of a note at the tail pipe... https://youtu.be/yIDG3RITx1A Brian Hafliger

Re: 418HP 5.9 Magnum [Re: Brian Hafliger] #2477525 04/04/18 07:37 PM 04/04/18 07:37 PM
Joined: Jan 2003 Posts: 5,484 SoCal Brian Hafliger OP master
Brian Hafliger OP master Joined: Jan 2003 Posts: 5,484 SoCal	some pics: https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B3216AA https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B2A22B3 https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B3888CE https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B384CC3 https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B2F47DF https://scontent-lax3-1.xx.fbcdn.net/v/t...amp;oe=5B2DC7CA Brian Hafliger

Re: 418HP 5.9 Magnum [Re: Brian Hafliger] #2477720 04/05/18 02:56 AM 04/05/18 02:56 AM
Joined: Nov 2003 Posts: 1,881 Pittsburgh,PA RTSrunner top fuel
RTSrunner top fuel Joined: Nov 2003 Posts: 1,881 Pittsburgh,PA	Nice power! What throttle body is it going to run when installed? Is that a Hughes/Edelbrock intake or did you modify an intake?

Re: 418HP 5.9 Magnum [Re: RTSrunner] #2477874 04/05/18 01:32 PM 04/05/18 01:32 PM
Joined: Jan 2003 Posts: 5,484 SoCal Brian Hafliger OP master
Brian Hafliger OP master Joined: Jan 2003 Posts: 5,484 SoCal	That is the Hughes intake, untouched. I'm not sure which TB he's using, I can find out and let you know. Brian Brian Hafliger

Re: 418HP 5.9 Magnum [Re: Brian Hafliger] #2477882 04/05/18 01:41 PM 04/05/18 01:41 PM
Joined: Jan 2011 Posts: 15,855 Central Florida larrymopar360 Stud Muffin
larrymopar360 Stud Muffin Joined: Jan 2011 Posts: 15,855 Central Florida	Cool! Facts are stubborn things.

Re: 418HP 5.9 Magnum [Re: Brian Hafliger] #2477926 04/05/18 02:54 PM 04/05/18 02:54 PM
Joined: Aug 2005 Posts: 6,003 Salem Grizzly Moparts Proctologist
Grizzly Moparts Proctologist Joined: Aug 2005 Posts: 6,003 Salem	That would be amazing if it would run with the OEM Computer/injection. Mo' Farts Moderated by "tbagger".

Re: 418HP 5.9 Magnum [Re: Grizzly] #2477930 04/05/18 03:01 PM 04/05/18 03:01 PM
Joined: Jan 2005 Posts: 12,419 Kalispell Mt. H HotRodDave I Live Here
HotRodDave I Live Here H Joined: Jan 2005 Posts: 12,419 Kalispell Mt.	I have bigger cam, cubes and compression and it runs great with the factory injection. About all I did was add 460 ferd fuel infectors. I am not causing global warming, I am just trying to hold off a impending Ice Age!

Re: 418HP 5.9 Magnum [Re: Brian Hafliger] #2478180 04/06/18 02:56 AM 04/06/18 02:56 AM
Joined: Nov 2003 Posts: 1,881 Pittsburgh,PA RTSrunner top fuel
RTSrunner top fuel Joined: Nov 2003 Posts: 1,881 Pittsburgh,PA	[quote=ou812]That is the Hughes intake, untouched. I'm not sure which TB he's using, I can find out and let you know. Brian [/quote Cool,thanks,Nice work on your part to get the numbers.Do you think the EFI will produce similar power levels? RT

Re: 418HP 5.9 Magnum [Re: RTSrunner] #2478345 04/06/18 03:14 PM 04/06/18 03:14 PM
Joined: Jan 2003 Posts: 5,484 SoCal Brian Hafliger OP master
Brian Hafliger OP master Joined: Jan 2003 Posts: 5,484 SoCal	Yes I think it will be down a few, but not many. Brian Hafliger

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