Originally Posted by ZIPPY
Thank you. Will check the ID of copper hard line someday to compare. Makes sense, it's probably smaller than plastic.

I have not used plastic in years, but when I switched to copper I didn't like how the gauge reacted.

Thanks for tolerating yet another hijack, Mark. Have I told you lately you are the man?




LOL! I'm learning about that too, Rich! grin

I had a plastic line split right after an engine build years ago and hose down a header. Definitely needs attention on this car.

'63 Dodge 330
11.19 @ 121 mph
Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs.
10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.