52 tb and 30lb injector
The 52mm throttle body may add a few HP, but depending on the rest of your mods (you don't mention anything other than converter, CAI, heads, and cam - hopefully you have some type of header and exhaust), the money could be spent elsewhere.
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IF ANYBODY HAVE A SET LAYING AROUND THAT WOULD HELP:cry
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You do realize you need to program the PCM too, right?

