Does anyone know how far down you can mill a LT1 head?

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Old 11-30-2004 | 08:16 PM
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Lightbulb Does anyone know how far down you can mill a LT1 head?

Trying to get a 12:0:1 out of my car, so far im at 11:0:1, with a 53cc combustion camber. What is the most any of you have ever heard of mill a head (Keep in mind, safety).
Old 11-30-2004 | 08:34 PM
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Originally Posted by regorih355
Trying to get a 12:0:1 out of my car, so far im at 11:0:1, with a 53cc combustion camber. What is the most any of you have ever heard of mill a head (Keep in mind, safety).
(keep in mind) if you continue milling the head it will get thin to the point of the deck blowing thru under compression. why mill the head when your better off getting a bigger piston?
Old 12-01-2004 | 09:16 AM
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.040-.050 is the most I would go. After that, deck blow through...
Old 12-01-2004 | 10:33 AM
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buy some afr's regorih
Old 12-01-2004 | 04:29 PM
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Isnt your car a turbo, car why up the cr?
Old 12-01-2004 | 10:28 PM
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you can mill it until the springs pop off..... on a turbo car i would not mill much....buy different pistons....
Old 12-02-2004 | 12:22 AM
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this guys car is not turbo. . . . . its just your average 383 stroker, with stage 2 head work, BIG cam, all bolt ons, and FULLY FORGED BOTTOM END.
Old 12-02-2004 | 12:23 AM
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Chuck from HPE did all his tunning. . .




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