Here's the measurement for the EVAP 1/4 distances for the ribbed style hose. Stamp is 1" .....so compare that with the repro stamp distance....wonder if that's right....and looks like their gapped about 1" apart too"...but accurately 7/8" apart. Looking forward to seeing the end product! A great detail that is often overlooked. They also used that hose from the carb down to the intake carb switch.
