5.3 torque mods??
09-15-2004, 08:48 PM
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thanks for all the input guys.the way it looks ill probably be doing a cam swap and a Efan over the winter.i am still thinking about milling the heads to get 10-1 compression,maybe 2.00 intake valves.
black02z71,is the 4.2 trailblazer converter a stock GM unit?is this a direct swap?
what is the maximum overbore on a 5.3?is there .120 in a factory block?is a 6.0 and a 5.3 the same casting?
black02z71,is the 4.2 trailblazer converter a stock GM unit?is this a direct swap?
what is the maximum overbore on a 5.3?is there .120 in a factory block?is a 6.0 and a 5.3 the same casting?
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