Guys an update. I'm returning all the 1" lines and buying all 1/2" instead. I read this and realized since I have 2psig coming out of the meter I'll Have more than enough flow.
Residential New Construction 2 PSIG Program | SoCalGas
Residential New Construction 2 PSIG Program means lower costs. Learn how utilizing elevated pressure can save you money in new residential building projects.
www.socalgas.com