Sounds a lot like mine. I have heard of a few people who put superchargers on the 4.6s, I think they were the older ones though. As for other aftermarket I know that the mustang underdrive pulleys are the same and cheaper than the truck ones because I'm waiting for a set I can get dirt cheap.
If you dont have the air dams I would mod an intake pipe from the front that leads directly to the filter for cold air. All last week I drove with an open filter and was startled at how high the intake temps got. Went to the drag strip and couldn't do better than 17 seconds because of the IATs being 95+ degrees when it was below 50 out side.
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Sat, November 20th, 2010, 08:11 PM
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