L-jet wiring at coil |
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
L-jet wiring at coil |
bd1308 |
Dec 28 2005, 10:36 PM
Post
#1
|
Sir Post-a-lot Group: Members Posts: 8,020 Joined: 24-January 05 From: Louisville,KY Member No.: 3,501 |
okay, so I know that L-jet uses the point pulses to fire injectors...my main relay is working, so what connections do i need at the coil?
i already have the tach wire, the point wire at the neg and nothing at the positive.... but i have a brown wire and two black wires joined to one both sets of wires having 12VDC on them....what gives? b |
Mueller |
Dec 29 2005, 01:27 PM
Post
#2
|
||
914 Freak! Group: Members Posts: 17,146 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None |
I think it's a specific dual relay, last time I bought a new one it was $75..... you should easily be able to duplicate the dual relay using the stock relay board or use 2 of the GM style square relays, I'd lean towards using the 2 GM square relays, just make sure you use insulated female spade terminals and crimp them good....GM type relay should be less than $10 each it's pretty basic, AFM energizes 1 relay* which turns on the fuel pump...easy the second relay gets energized via either from the 1st relay or the AFM as well which then supplies 12vdc to the injectors (the + goes thru the resistors before the injectors, very important to follow that) *(without looking at the wiring diagram, not sure if it really supplies + or if it supplies ground to complete the circuit) |
||