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Nah, no more favors....
I still don't know what this one is going to end up costing me yet... |
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I'm just so happy that Patrick didn't give you the "The Money You Spend on a Cobra Should Be Money You Could Throw Away and Not Hurt Your Family's Financial Health" speech. :rolleyes: |
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Brent you are a nice man but I'll bet the only one in Kentucky that qualifies for the title 'Schmuck'.:CRY: |
You may be right sir...
I'm still wondering why he has to hold my cam hostage when all of the specs are in this thread.... |
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Maybe I'll post some pics of what I'll do with that GM stuff....:cool:
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Personally, I would use everything he provides to you without change. alteration or modification. Then once the engine does fail, you can start an "I told you so" thread. Then, when Patrick blames the engine builder and installer, otherwise known as YOU, we'll have another wonderful thread about the flat tappet cams, oil and proper break-in procedures. :LOL: |
Hmmm, I never thought about how bad it would look if he wiped a lobe after refusing to use the cam & lifter prelube that I had so carefully provided him.:rolleyes:
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Well, nothing against Patrick but....
If I'm going to do this, I'm going to go with the method of breaking it in that I'm the most familiar with. I won't be experimenting with different lubes, mixes of lubes, voodoo witchcraft, etc. It will be plenty of Comp cam lube, Brad Penn break-in oil, inner springs removed, make sure the lifters rotate, timing already set, and a good carb. Shoot, I think I may even spring for the Schubecks too....since the cam was free. ;) |
-and all that will work perfectly. The keys are the single spring, immediate start and 60PSI. Broke mine in with a coat of black moly on lobes and lifters, inner spring, Kendall 50wt, and 2000RPM for 20 or so minutes. Whatever ZDDP was in Kendall then was it-no science lab chemical debates then. No flat lobes or nightmares in 2 decades either.
Guys invent a lot of myths and BS because of failures they heard/read about. All those failures were because the installer varied from or omitted the simple steps Brent will do-or the cam metallurgy was bad. . |
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I appreciate that.
I did make some more decisions on the top end. Joe Craine (head porter in TX) will be doing some port work to the Edelbrock heads when I order them. I've used him before on some SBF heads and I have a lot of respect for the man's talent. He's getting 330cfm @.700" by hand porting. Of course I won't see anywhere near that amount of peak lift, so my results will be a little less. However, to meet my goal, I'm thinking I'll need at least 300-310cfm. Shouldn't be a problem. Since I'm not running really high spring pressures, I may do a little valve guide work and grab a set of Ferrea valves with some smaller stems. |
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Since you are going to be stroking this thingie----and side clearance will be an area that needs some attention----you can relieve(notch) the sides of the rods so that more oil will sling up on the camshaft---A lot of these cam/lifter failures can be traced to inadquate rod side clearance
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Nothing against the porter but if the cost of the heads plus his labor exceeds $2800 you could buy CNC'd Shelby Stage II's and just bolt 'em on.
Mine are 320 at .600 with a raised exhaust port floor. Ferreas, Ti retainers and 360lb. springs. Jus' sayin'... |
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http://www.clubcobra.com/photopost/d...camlube001.jpg |
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