1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Which cam for my rebuild?

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  #16  
Old 08-27-2014, 07:20 PM
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I feel like this got out of hand...
 
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Old 08-27-2014, 07:21 PM
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Kinda side-tracked anyway....
 
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Old 08-28-2014, 12:30 AM
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Originally Posted by MIKES 68 F100
post vin
FYI comp cams stuff is made in china now
That's good to know! US predicts made in China is bull****.
 
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Old 08-28-2014, 12:33 AM
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Originally Posted by 351Cleveland C4
No C4 was ever put behind any big block. Unless an adapter plate or custom aftermarket bellhousing was used, it is impossible to do so as the C4 only came in the small block and small 6 patterns.

Not to mention that your truck is an f-250, so ford would never have used the c4 anyway....
I looked for proof on the internet, how I discovered it before because I assumed it was a C6 because it is a 3/4 ton truck with a small big block.
 
  #20  
Old 08-28-2014, 12:35 AM
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There's a reason Comp Cams has the highest lobe failure rate... I'd recommend a cam from Crower. Made in USA. Just don't be stunned by the first results you see on the page that are $400 custom cams. Scroll down a bit and you'll see the realistically priced ones. I bought a Crower cam, springs, lifters, and roller rockers. Good stuff.
 
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Old 08-28-2014, 12:36 AM
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You still haven't said anything that proves it is a c4......

But it doesn't matter.
I used a summit racing cam in my truck. It is an exact copy of the edelbrock cam. Made in USA as well. It runs good.
 
  #22  
Old 08-28-2014, 12:37 AM
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Originally Posted by 351Cleveland C4
You still haven't said anything that proves it is a c4......
Does it even matter?
 
  #23  
Old 08-28-2014, 12:38 AM
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No, not for the main question.
 
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Old 08-28-2014, 12:41 AM
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Originally Posted by skrudumra

I looked for proof on the internet, how I discovered it before because I assumed it was a C6 because it is a 3/4 ton truck with a small big block.
So I looked at another resource that only shows c6 available. I guess I have a c6. It seems like a decent tranny.
 
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Old 08-28-2014, 12:43 AM
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Originally Posted by trozei
There's a reason Comp Cams has the highest lobe failure rate... I'd recommend a cam from Crower. Made in USA. Just don't be stunned by the first results you see on the page that are $400 custom cams. Scroll down a bit and you'll see the realistically priced ones. I bought a Crower cam, springs, lifters, and roller rockers. Good stuff.
I'll check that out right now. Thank you.
 
  #26  
Old 08-28-2014, 12:44 AM
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Best to just crawl underneath and look next time. Wasn't trying to argue with ya, but just wanted to straighten it out so you wouldn't be confused in the future.
 
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Old 08-28-2014, 01:29 AM
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". For instance my engine is a 360, not a 390. Another brow raiser is that I will significantly raise the compression ratio (10:1 flat tops) by decking the block and/or shaving the head"

Not sure this is the way to paradise. The piston sits over .100 down the hole. Decking and head shaving lead to pushrod issues, so count that in. Plus, if you take too much off the deck you weaken it and you may have head gasket problems or worse.

You will not find this as a solution to the low compression of the 360 in the FE forum. If this worked, it would be common.
 
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Old 08-29-2014, 02:24 AM
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Originally Posted by 85e150six4mtod
". For instance my engine is a 360, not a 390. Another brow raiser is that I will significantly raise the compression ratio (10:1 flat tops) by decking the block and/or shaving the head"

Not sure this is the way to paradise. The piston sits over .100 down the hole. Decking and head shaving lead to pushrod issues, so count that in. Plus, if you take too much off the deck you weaken it and you may have head gasket problems or worse.

You will not find this as a solution to the low compression of the 360 in the FE forum. If this worked, it would be common.
I'm going to leave the job up to my machinist. Whatever it takes to get the compression up to increase the efficiency and responsiveness of the engine. I could go into detail about the stock piston sitting down in the bore, but there is a renowned Ford wizard here in the town I live in. When I talked to him last, he was talking about using a 390 crank rods pistons. I've since changed my mind and want to keep the long rod engine to see how good it can be.
 
  #29  
Old 08-29-2014, 02:44 AM
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I think I've found the cam I want. I just need to verify that it's made in USA and I'm set. Isky Racing Cams 264 Mega. Adv. Dur. 264 Lift .525 @.050 214 Lobe depression 108. 2000-5800 for 9:1 - 10.5:1 cr. It sounds prefect. Has anyone used this one?
 
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Old 08-29-2014, 03:09 AM
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