Stock turbo mods

DougsfastZ said:
Seems fine to me, man, what DP should I get, an THDP? This is a known issue?

Doug D
Maybe a hole in the actuator diaphragm?
 
Well Turbo, your were right. Just threw on the stock DP and boost holds within 1 lb of 17 lbs steady. Who fixes these ATR DP's?

Doug D
 
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