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03-27-2005, 11:49 PM
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Join Date: Oct 2004
Location: La Habra Ca.,
Ca
Cobra Make, Engine: Hi Tech Cobra Contemporary Cobra
Posts: 603
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I bought my 1st 427 in 1968. Back then there was a boat race called the Parker 9 hour enduro. Mostly 18-20' flatbottoms. The ford 427 was king of that race for many years. Boats are harder on engines than cars. Few people can lift as fast as the boat comes out of the water so many go bang before they finish. This race and the Cobra was the main reason I bougth my 1st 427 FE, It was in a stock 64 427/425 2 dr Custom post 4spd bench. I was 16.
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'"An appeal to arms and the God of hosts is all that is left us. But we shall not fight our battle alone. There
is a just God that presides over the destinies of nations. The battle sir, is not to the strong alone. Is life so dear or peace so sweet as to be purchased at the price of chains and slavery? Forbid it almighty God. I know not what course others may take, but as for me, give me liberty, or give me death."' Patrick Henry.
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03-28-2005, 12:03 AM
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CC Member
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Join Date: Mar 2004
Location: New Braunfels,
TX
Cobra Make, Engine: Kirkham 427 S/C, 427s/o
Posts: 45
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SkipB
Size does matter
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04-14-2007, 09:50 PM
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Join Date: Oct 2006
Location: Madera,
CA
Cobra Make, Engine: Kirkham 427sc
Posts: 70
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Mike, Congrats on the s/o 427, I think you are doing the right thing with that motor. No one would put anything but a Hemi in a 65 Superstock Plymouth if they were building a 'replica' of one... the motor is the heart and soul of the car and if you want it to sound, feel, smell and run like the real thing... then no other option. If someone wants value and convenience they should go pick up their Z06 down at the dealership and enjoy it.
I am in the opposite situation as you... I have a gorgeous Kirkham sitting in the shop waiting for a motor. I'll be going the 482 s/o route...
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04-15-2007, 12:20 AM
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Join Date: Dec 2002
Location: S.F.,
CA
Cobra Make, Engine: SPF 1474: 482 CI stroked tunnel port 427 with dual quads.
Posts: 237
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I love my 427 tunnel port!!! Old school iron, with some modern internals.  Looks good in the car, but sounds even better!! Have fun with your FE.
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"Some things just get meaner as they get older"
.....Gumball Rally :-)
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04-15-2007, 02:05 AM
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Join Date: Oct 2006
Location: Madera,
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Cobra Make, Engine: Kirkham 427sc
Posts: 70
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That looks positively WICKED! Do those quads fit under the stock scoop with that tunnel port? Tunnel ports and SOHC look mean in that engine bay.
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04-15-2007, 06:22 AM
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Join Date: Oct 2002
Location: Fairfield,
CT
Cobra Make, Engine: HM-2027 / 427 SO
Posts: 815
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FWIW the NASCAR rods were also called the "10,000 rpm" rods. The LeMans were "7000 rpm" rods. Those guys were very brutal on their engines like Ernie said.
Mike congrats on the sideoiler!!! I'm down the turnpike a bit from ya. If you ever get down this way stop by and see the tunnelport I'm building. I hear SA builds a nice engine. And the Unique is a great car!! It'll be a fun ride.
G.
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04-15-2007, 09:18 AM
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Join Date: Jul 2003
Location: Los Angeles,
CA
Cobra Make, Engine: AC Frua, FE Side Oiler
Posts: 128
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Quote:
Originally Posted by Excaliber
Yup, 667 horse, 1964 high rise heads and 1964 2X4 intake. I'm not sure those new "modern" Edelbrock heads or whatever have a BIG advantage over the stock high riser units. My heads are not "ported" or "polished", just good ol' 64 iron (sodium valves)! The pistons are identical to what they had back then, 12.5 to 1 compression (when you could actually buy 100 octane).
So how in the heck can it produce THAT much horse power? Gotta be the 427's were underated "back in the day" at 425 horse. That had to be for "insurance reasons"!
OR,,, could it be the modern roller lifter camshaft? Maybe thats all it is. Anyway the only part that "broke" on my engine WAS the freakin' modern roller lifter!
Engine's out now, rebuilding with lower compression pistons and a flat tappet cam. Smaller carbs with vacuum secondary. I got to "tame" this beast, at 667 horse I was barely able to drive it on the street! 
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I think you are a bit optimistic with your 667 horses, I remember back in the sixties, I was a kid then, I went to "Le Mans" every year and I saw the GT40s' win (Powered by small block engines) The only one powered by a 427 was the MKIV and I was there as well when they won. The FE engines were rated @ 450HP and this was a lot of power compared to the 4liter Ferraris' @ 350-375HP. The cars at Le Mans took a lot of beating and many did not finish. The 427 was very powerful and more reliable compared to the Ferrari motor and that's why they won. It was said at the time that they were about bone stock! (I am sure with carefull assembly and balancing). After the MKIV, the Gulf GT40s' were again powered by small blocks. Then came the Porsche 917 which was even more powerful and reliable and that's why they won.
My point is, in the sixties, most big block road race motor put out @ 450 HP. The 427 SOHC maybe a little more. In drag racing, people got a lot more power but with special fuels and for a few seconds. Let's come back to reality here!!! 
Last edited by 82ACAUTOCRAFT; 04-15-2007 at 09:24 AM..
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04-15-2007, 09:36 AM
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Join Date: Jul 2003
Location: Los Angeles,
CA
Cobra Make, Engine: AC Frua, FE Side Oiler
Posts: 128
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The truth here is that the 427 side oiler was and is a dam good engine, with today's technology, people get a lot more power from them now than in the sixties. Also, I don't want to offend but I am a bit doubtfull about the accuracy of some of the dynos' out there. I have seen wide variations between some of them, as much as 100hp, and the engine builders have a lot of interest in seing big power numbers! It's good for business!!!!!!!!!!!!
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04-15-2007, 10:44 AM
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Senior Club Cobra Member
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Join Date: Feb 2000
Location: Midland Park,
NJ
Cobra Make, Engine: ERA 389 427s/o
Posts: 1,247
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How do 2 year old threads get reincarnated?
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04-15-2007, 12:15 PM
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Join Date: Jul 2003
Location: Los Angeles,
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Cobra Make, Engine: AC Frua, FE Side Oiler
Posts: 128
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Why not, if someone finds something new to say!!!!!!!!!
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04-15-2007, 01:45 PM
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CC Member
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Join Date: Jun 2006
Location: Calgary,
AB
Cobra Make, Engine: Butler Racing/427 side oiler
Posts: 371
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what?
Quote:
Originally Posted by ToyCollector
Earnie,
Only you would verbally vommit all over someone else's engine build thread.  You couldn't take the moderator HINT before? My apologies to everyone else, but this is ridiculous.
Might I suggest getting a life or starting your own thread? Don't bother with a rebuttal.
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The guy asked if he could get some info on 427's why are they better ?
Whats with the trashing?
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04-15-2007, 02:21 PM
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Super Moderator
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Join Date: May 2001
Location: Fresno,
CA
Cobra Make, Engine: KMP 184/482ci Shelby
Posts: 14,448
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Quote:
Originally Posted by 82ACAUTOCRAFT
Why not, if someone finds something new to say!!!!!!!!!
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Hmmm...if it was only correct. You say you went to LeMans all the time, and state that the Mark IV Ford GTs were the first to use FEs?
The first Ford GT to win LeMans was in 66...Mark II with a 427 FE, which was also used the next year in the all-American Mark IV. The Gulf wins in the next two years were with SB motors...per the changed FIA regulations (as opposed to mfg choice).
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Jamo
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04-15-2007, 02:22 PM
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Join Date: Jul 2003
Location: Los Angeles,
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Cobra Make, Engine: AC Frua, FE Side Oiler
Posts: 128
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[The guy asked if he could get some info on 427's why are they better ?
Whats with the trashing?]
The 427 was a much better motor than the 390, 408 and subsequently 428 because of the crossbolting of the mains (Some 408 are crossbolted as well) and of the higher nickel content. Also the side oiling system was a big improvement as well for racing operation. The engine was also smaller and lighter compared to other big blocks. The heads are the weak point of the FE and a big block Chevy can make a lot more power because of that, better breathing and stronger rocker system.
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04-15-2007, 02:27 PM
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Join Date: Jul 2003
Location: Los Angeles,
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Cobra Make, Engine: AC Frua, FE Side Oiler
Posts: 128
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Quote:
Originally Posted by Jamo
Hmmm...if it was only correct. You say you went to LeMans all the time, and state that the Mark IV Ford GTs were the first to use FEs?
The first Ford GT to win LeMans was in 66...Mark II with a 427 FE, which was also used the next year in the all-American Mark IV. The Gulf wins in the next two years were with SB motors...per the changed FIA regulations (as opposed to mfg choice).

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I will double check for the MKII, you might be right, I always thought they were small block with the exeption of the MKIV.
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04-15-2007, 02:29 PM
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Super Moderator
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Join Date: May 2001
Location: Fresno,
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Cobra Make, Engine: KMP 184/482ci Shelby
Posts: 14,448
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Quote:
Originally Posted by 82ACAUTOCRAFT
I will double check for the MKII, you might be right, I always thought they were small block with the exeption of the MKIV.
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Your post...your problem.
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Jamo
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04-15-2007, 02:49 PM
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Join Date: May 2001
Location: Fresno,
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Cobra Make, Engine: KMP 184/482ci Shelby
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Quote:
Originally Posted by Scufty
The guy asked if he could get some info on 427's why are they better ?
Whats with the trashing?
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WILL YOU PEOPLE LEARN TO READ!!!! YOU'RE TALKING ABOUT A TWO YEAR OLD THREAD AND COMPLAINING ABOUT WHAT SOMEBODY SAID BACK THEN!!!!!
I'm closing this assinine thing down so it will stay buried. 
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