New LS1 Owners - Newbie Tech - noob question. fuel pressure and wires




1991ls13
04-21-2009, 06:07 PM
what psi should your fuel pressure be at if its a ls1 gto 2004. ???, im about to go test mine.


and the spark plug wires, does it matter which ones go to which plugs?
theres no numbered or anything so i didnt know.
thanks


02 35thLE
04-21-2009, 06:16 PM
Key on engine off the fuel pressure spec is 55-64psi. All the spark plug wires are the same so they can go on any plug. They just have to mate up to the correct coil.

1991ls13
04-21-2009, 06:41 PM
ya thas what i mean, which wire pluges go to which coil


02 35thLE
04-21-2009, 06:46 PM
The coil right above the plug is the coil for that plug.

1991ls13
04-21-2009, 07:02 PM
ya, so your saying that any plug wire can go to any coil?

406malibu
04-21-2009, 07:06 PM
ya, so your saying that any plug wire can go to any coil?

as 02 35thLE said, the wires can go to any plug/coil, but the correct plug must mate with the correct coil. EX: the wire needs to go from the plug to the coil directly above it.

looks like this

coil......1...2...3....4
..........^...^...^...^
wire.....l.....l....l.....l
..........v....v....v....v
plug....1....2....3...4

sorry for all the periods, imagine it w/o it, LS1Tech decided to not work with just spaces.

406malibu
04-21-2009, 07:10 PM
http://www.southernperformancesystems.com/sitebuilder/images/ly6-301x234.jpg

notice how the wires are on here...

1991ls13
04-21-2009, 09:27 PM
i know which way they go, like how to plug them in. im not explaining it right...im a failure. lol
i know they go from the top to bottom, but if one wire must go to the from coil and spark plug sep the back one.


http://i299.photobucket.com/albums/mm289/N9NE123/240sxbuild083.jpg


this is wat it looks like right now