I dont know if this will help you, but you should be at real close to .530" lift with 1.7's. Dont know how much lift you can get before you have to fly cut your pistons.
Caymon
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'90 GT Under construction
Best E.T. = Fast @ High Speeds - OK So I Lie. So What!!!  
04 F-150 STX 4.2L 5 spd
Rice Haters Club Member #128
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