Thread: Need a Boost Gauge

get a cause with a 20 psi scale. you want to know more of an exact reading then maybe not catching it on a 30 psi scale. you can MAYBE hit 20 psi on an m90 if its the winter and youre on a stupid small pulley. or you have a stock downpipe on a 2.8 or something retarded.

get any mechanical gauge. they are all built the same. hell, you could realistically use any type of air pressure gauge if you get the right scale and hook it up correctly.

Originally Posted by Bio248

get a cause with a 20 psi scale. you want to know more of an exact reading then maybe not catching it on a 30 psi scale. you can MAYBE hit 20 psi on an m90 if its the winter and youre on a stupid small pulley. or you have a stock downpipe on a 2.8 or something retarded.

get any mechanical gauge. they are all built the same. hell, you could realistically use any type of air pressure gauge if you get the right scale and hook it up correctly.

Like this one then?: Autometer Phantom II Series 2 1/16 30-/+20 Psi Boost/Vac. Gauge [AUTO-7507] : Lethal Diesel, Your #1 source for diesel performance