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#1
09-07-2005, 03:59 PM
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70 Z28 LT-1 Cam questions
Just trying to set the valve lash on my 70 Z28 LT-1 solid cam. I think .024" Int and .028" Ex is pretty close. Anyone know the exact dim's? Thanks,
Paul
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70 Camaro LA Z-28 03B Citrus Green LT-1 M-40 3.73's 69 Camaro X-77 Z-28 10C Cortez Silver M-21 3.73's Deluxe Project X - SOLD 69 Camaro X-77 Z-28 01B Garnet Red w/Black top, M-20 3.73 Deluxe Houndstooth 
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#3
09-07-2005, 09:48 PM
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Re: 70 Z28 LT-1 Cam questions
My book says 24/28 intake/exhaust...
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1967 Buick Skylark GS400 Funny Car "Ingenue"...World's only Buick-powered Buick Funny Car/Aug '10 HRM featured car '69 Z/28 Yellow/Aug '07 CHP cover car '70 Z/28 R/S Orange/Jan '08 CHP featured car '70 Chevelle SS454 LS-5 Red/Jan '11 CHP cover car
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#7
09-08-2005, 12:10 AM
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Re: 70 Z28 LT-1 Cam questions
I asked this question becuase John Z on the CRG has a procedure for setting the lash on the 30/30 cam cold.
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Rob 69 <font color="orange">HO</font> Z-28
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#8
09-08-2005, 12:18 AM
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Re: 70 Z28 LT-1 Cam questions
I used the method that Rob is talking about by John Z. I am very pleased with the results.
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Tony 55 Nomad Gasser 70 SS 427 Nova 34 Ford Sedan..Hemi powered Michigan/ Florida
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#10
09-08-2005, 12:42 AM
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Re: 70 Z28 LT-1 Cam questions
You are splitting hairs here. 24/28 is correct. We made mine 28 across or 26 across and the car ran fine! Factory is 24/28. Sam
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