> Has anybody heard of Street and Performance Electronics? I picked up a
> brochure in the local USA Auto parts store, and it sells a helix > throttle body spacer plate that claims 18 horses.
I bought this exact piece(80.00 though) and installed it.
In my opinion, it's a waste of money. I'd say 0 horses and 0 mileage
increase, with an added "whistle" at part throttle.
I sold it to another R/Ter and he had the same results...none.
He sold it too.
Alan S.
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