I purchased Russell fittings, what is your opinion?

xrp is the only one with triple locking ability. russell has been able to slide off in the past when used in a high pressure application. but if your not using it in one, then it will be o.k. the only other difference that i noticed is they dont last as long in the marine enviroment. anodizind is different than the xrp's.

good lucki

How high is high pressure need at least 45psi to run a EFI system

from say 50 to 100