theres plenty you could do, but you still wont be too fast
you can remove use a mustang cold air induction kit, full exhaust, throttle body, headers, underdrive pulleys if you can find a set to work
theres alot more you can do, but then youd need to convert to MAF and thats a serious amount of work, youd be better swapping in a 5.0 if your looking for any serious power
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