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I'm gearing up to put a Sprintex supercharger on my '13 SXT and want to budget for everything before I buy anything. Would going for a larger throttle body and/or a throttle body spacer, such as what Speedlogix sells, be worth it with the supercharger? Thanks!
 

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Just say no to throttle body spacer- nothing there.

However a larger throttle body would be a benefit. During my testing Naturally Aspirated the larger REAL 80 mm from Overkill did provided some better peak numbers thru data logging but not enough to make a difference at the race track over my highly ported stock unit which is far superior than anything on the market.

Now that I'm supercharged that 80 mm should shine more and I can also port it as well, so I will be testing it, never the less if you stick with the sprintex tune, the 80 mm should be a huge benefit, since they will not allow full throttle til 4900 rpm, the larger 80 mm from overkill should give more power down low just because it will allow more air in at the same throttle opening.
 
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