Home page
SPONSOR AD

Topic: 1968 SB Ignition Wire Routing

in Forum: C3 Engines

1968 SB Ignition Wire Routing

Posted: 3/23/10 12:42pm Message 1 of 5
Former Member
Send PM
Raleigh, NC - USA
Joined: 3/23/2010
Posts: 4
Vette(s): 1968 Convertible
Could someone point me to a good diagram or photos of the ignition wire routing for my 68 SB car (my assembly manual doesn't seem to have one), particularly to the front 4 cylinders around the motor mounts? Are they routed  out of the shielding, around the front of the mounts, then to the 2-wire clips and to the plugs? Also, what wire is held by the clips on the oil pan?

Thank you very much!





SPONSOR AD:: (Our Sponsors help support C3VR)

1968 SB Ignition Wire Routing

Posted: 3/24/10 5:10am Message 2 of 5
Former Member
Send PM
East Hanover, NJ - USA
Joined: 9/25/2004
Posts: 525
Vette(s): '68 Black Conv. Matching 327/300 4 Spd. P/S, P/B, P/W, Tele, A/C
John,
 
The factory routing of the 2 front wires (per side) is between the motor mounts & the engine.  They come out of the shielding, through the "V" shielding & then through the mounts. 

 

I can’t remember which wires went onto the oil pan clips, but when installed, it should be evident.

 

Hope this helps,

Anthony




1968 SB Ignition Wire Routing

Posted: 3/24/10 5:18am Message 3 of 5
Profile Pic
Lifetime MemberLifetime Member
Moderator
Send PM
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20214
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas
The AIM should have the plug wire routing, but it may not be very good.
As Anthony states, the two front wires will go behind the engine mount. Most all of the small blocks have them routed the same way. I'll try to get a pic from my AIM this evening and post.



Joel Adams
C3VR Lifetime Member #56    

My Link


(click for Texas-sized view!)
             NCRS

"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"

1968 SB Ignition Wire Routing

Posted: 3/24/10 6:05am Message 4 of 5
Former Member
Send PM
Raleigh, NC - USA
Joined: 3/23/2010
Posts: 4
Vette(s): 1968 Convertible
Thank y'all for the response. Once I got the shields bolted on, I looked at outlet for the front wires, and figured that the wires must have gone between the mount and block. I guess my only question now is What were they thinking when they designed this setup?

Unless I'm missing something here, I'll have to raise the engine and loosen the motor mounts to change the wires. That's nuts! Confused

Thanks again,

     --John--



1968 SB Ignition Wire Routing

Posted: 3/24/10 7:37am Message 5 of 5
Former Member
Send PM
Bloomfield Hills, MI - USA
Joined: 6/29/2008
Posts: 199
Vette(s): 1975 Corvette coupe, 4 speed manual, 383 ci 9.5:1,Edelbrock dual plane Air Gap intake, Alum Heads,Comp Cam, roller Rockers, PS,PB,Tilt
Just remove mount to block bolts and wedge a screw driver between block and mount and you can get plug wires through the opening

good luck


in Forum: C3 Engines


SPONSOR AD: (Our Sponsors help support C3VR)