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Old 05-22-2020, 04:29 PM   #1
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makebrickgovroom's Avatar
Join Date: Apr 2020
Location: Colorado
Question b21f+t boost gauge?

Hey! Just finished up +t'ing my b21f(-t). I have some cheapy harbor freight boost gauge that I wanna hook up, but I haven't been able to crack it. I teed off a smaller vacuum line on the intake manifold (b21f), got good vacuum readings, but on boost it won't actually read any positive pressure. Should I tee off a line from the distributor? Or what's ideal?

"dolly parton"
'84 245 d24 --> b21ft + ms
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