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Oh yeah Curt, one more thing while were on a roll! How about the lifter bore centerlines as the Y0,with the front machined face of the block as the X0, if you haven't already done it.... Thanks, Scott
Class III CNC Machinist/Programmer
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Joined: Nov 2005
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you guys are crazy. but even so, can I keep coming here to play??? You wont kick me out will you?
Tom
I.I. #1475
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Naw, jump on in the water is jus' right!
Class III CNC Machinist/Programmer
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Here are some gasket shots. The three metal clads are top and bottom 228-248 with oval bores. The center is a used 270. The black one is the best. It's also a 270. Let me know how many of them you want. One of the 248's was folded by the USPS. I'll try to pack the well. Gaskets
"I wonder if God created man because he was disappointed in the monkey?" Mark Twain
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Ok, thanks a lot! I can get started with the GMC torque plate now. Thanks again,Scott....
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The gaskets are in the mail! Lord help us! 
"I wonder if God created man because he was disappointed in the monkey?" Mark Twain
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Ok, appreciate it! Thanks again...
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Another update:
After measuring the head bolt hole positions on the block I find that the holes in the head posted previously have up to about .020” variation in relation to the tapped holes in the block so for absolute precision I have more work to do. I will accurately plot all positions on the deck surface this weekend and fire off a CAD drawing to Scott including the lifter bore positions. A couple years ago I measured the position of the pushrod cover holes in order to make myself one and the plate bolted on perfectly to both a 235 and 261 which gives me a great deal of faith in the position of the tapped holes in the block. Back to work I go.
1952 Chev 1300 Cdn. ½ ton
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Thanks Curt, I appreciate all you work and diligence for this project! Scott
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Dimensions of block deck sent!
1952 Chev 1300 Cdn. ½ ton
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