i have a 03 cobra with a 4# lower stage 4 eaton with a 2.93 upper, 3 inch x with 3 inch dynomax cat back and bap with no other fuel mod and stock injectors i have a mafia but not installed it yet cause my maf v is only at 4.6 volts any help would be great. also has a mac cai and 90 m maf upgrade
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