3 Litre ZD30 DI Engine
I have a 2004 Zd30 Di Patrol just done 194000.
I have just noticed a issue with how much boost the car is putting out.
Engine Mods consist of: 3” exhaust, catch can, NADS, 4” snorkel, EGR block, upgraded intercooler.
Prior to the issue my car was boosting at 15psi with no issues at...