(just woundering)is your car an aod? if it is what does it run in the 1/4 mile with the mods it has right now?
If you have the money ditch the box until you get your blower if you want low end power. But keep it if you like high rpm's ,but just leting you know the gt40p's or the tfs heads are not made for high rpm's right out of the box.
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