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Old 09-19-2022, 04:07 AM   #3
LT1ornothing

 
Drives: 2020 LT1 M6
Join Date: Jan 2016
Location: South, the DEEP south
Posts: 1,114
MSD manifold and 103mm TB like to be paired with heads and cam. Have you looked into the LT2 manifold with LT5 TB? Much cheaper than MSD and will give a good power bump on a bolt on car.
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