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How much ET did your 63 pickup over the factory crossram? and was the indy intake the only change?



i went from 10.45-10.48 to 10.14 and then 10.10 out of the box and mph went to 134.87 from 129.67
and the air is horrible, i still have to rejet as i was coming up a little lean still, each time i jetted up last time out it picked up mph, so im throwing more at it till it slows down.
i think 9.80's-9.90's in the fall.