Old head you sure you don't have a vacuum leak ? I've been running the hallman for a while and when I floor it it goes to 11-13 drops back to 10 a stays as long as I don't lift throttle . As a matter of fact the way I'm set up now I start boosting @ about 1/4 throttle . By the way I'm not a young-blood ,either ! I know Chipmunk (Matt) has the hallman and external BOV with autostick ,hopefully he'll lend some insight also !
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\'03 Electric Blue 5 speed GT, addco oversize sways,wildfire strut bar,color-matched rear muds,xenon sides/\"crusher\",mirrors,b&c pillars,both interior consoles,b&m sport shifter,autometer ultralite gauges,Mopar STG 1 ,booger shift bushings,mopar bov,AMX turbo up pipe,Prototype turbo ucp, 05 intake, map clamp
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