[FC] electric fuel pump and relay

[corvanatics@corvair.org]

hi all,

in process of converting to electric fuel and plan on using the bosch relay setup and 3 prong adapter ps-9 into existing tell tale light adapter.

i think i have the wiring figured out but just wanted to verify

ps-9 wires
I = batt +
P = pump + led + relay
S = starter

bosch relay, coil b/tween ignition and pump wire
ignition = 85
P = 86
tel tale wire = 87
ground = 87a

does it matter which posts are used for ground and tel tale, based on wiring digram, looks like both are active

any feedback is greatly appreciated

thx
keith graham