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Old 02-05-2003, 05:49 PM   #38
bigred90gt
2 Stangs in the Stable
 
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Join Date: Apr 2002
Location: Baytown, TX
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Someone please help me out. What exactly are the torque boxes?
Thanks.
Caymon

One more thing. Will I still see gains if I port the intake and exhaust side of the heads but do not enlarge the valves? How hard is it to port the lower intake and the upper intake?
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