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Old Jan 22, 2002 | 08:07 PM
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From: Pryor
Stock EFI 460 specs

 
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Old Mar 4, 2002 | 04:46 PM
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Stock EFI 460 specs

I was wondering if anyone knew, or could point me to a place that has the stock specifications for an EFI 460 in a 1997 F350. I bought the truck used and am interested in how these specs compare to some of the newer engines. Any help would be really appreciated.
 
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Old Mar 4, 2002 | 07:06 PM
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Stock EFI 460 specs

Horsepower is 245@4,000rpm.Torque is 400 lb.-ft.@2,400rpm.Compression ratio is 8.5:1.Some '96&'97 EFI460s had 8.8:1.
 
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Old Mar 4, 2002 | 08:49 PM
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Stock EFI 460 specs

Thanks for the info. Did you just have that info, or did you find it somewhere? I could not find info on anything but the latest stuff.

Thanks again.
 
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Old Mar 4, 2002 | 10:27 PM
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Stock EFI 460 specs

[updated:LAST EDITED ON 04-Mar-02 AT 11:31 PM (EST)]That info comes from service literature I've collected over the years....specification books,dealer brochures,service manuals,etc.The 1997 EFI460 specs came right out of the 1997 F-SERIES HEAVY DUTY/SUPER DUTY brochure which covers the F-250HD/F-350/F-Superduty(F-450).
 
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Old Mar 7, 2002 | 01:14 AM
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Stock EFI 460 specs

You are absolutely correct, my motor tested out at 8.8:1 before i milled the heads.




Why Buy new when you can build and tailor it cheaper?
F-350 4x4 ext cab Short Bed Green Monster, it is now Sporting a 300HP 715lb/ft Dyno rated 5.9L 12v Cummins diesel w/ NV4500 5spd and custom NP205 ford T-case w/ rear spicer 1410 yoke, Converted to Sterling 10.5 gears w/3.73 gears using the 41 spline pinion and 1410 U-Joints, Power-Lok equipt Dana 60 front, 33's on 16x8" Outlaw II's. (Used to have)205000 miles, Mass air 460 w/ performance heads and a E40d to 5spd conversion and Doug Thorleys. Old EFI 460 @10 MPG to the 12 V @ 23.2 MPG @ 75 MPH and loving it.
My other toy is a '69 CJ-5 354 Hemi 4 spd 4.88's 32x12.50 MThompsons w/ power-lok 44 rear.

 
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