|
04-22-2007, 09:19 PM
|
#1 |
|
Hellasick
 
Join Date: Jul 2006
Location: Death Moans, IA
Posts: 876
|
what is this thing???
Anybody got a clue what it is???
__________________
I keep two MAGNUMS in my desk. One's a gun, and I keep it loaded. The other's a bottle and it keeps ME loaded. I'm Tracer Bullet. (Calvin and Hobbes) This life was a test. It was only a test. If this had been an actual life, you would have received instructions on where to go and what to do. RED meat is not bad for you...FUZZY BLUE/GREEN MEAT is bad for you!!!!!!!!!!!!! BUILT FORD TOUGH WITH CHEVY STUFF--sticker at Goodguys |
|
|
|
04-22-2007, 10:03 PM
|
#2 |
|
Self-proclaimed LED man
Join Date: Nov 2003
Location: Harrisburg, Missouri
Posts: 1,021
|
Re: what is this thing???
somethign to do with electrically shutting off the vacuum advance.
__________________
My LED Website My Photobucket Album of LED's Ask me about hand-made custom L.E.D brake and reverse lights. <- LINK I also do LED: -Third Brake/Cargo -Brake (truck and burb) -Reverse (truck and burb) -67-68 Front Turn Signals -69-70 Front Turn Signals -71-72 Front Turn Signals -GMC Front Turn Signals I can also do custom lights for other vehicles....i did a set for a AMC Gremlin once  Norwood Survivor |
|
|
|
|
04-22-2007, 11:31 PM
|
#3 |
|
Well, Whoop-dee-do!
Join Date: Mar 2003
Location: Easton, Mo. pop.- me & scarcely a few others
Posts: 2,302
|
Re: what is this thing???
Yep, it's an emissions control that allowed vaccum to the advance in 3rd gear only. It is controlled by an external sending unit on the transmission case. That switch was probably removed decades ago- leak prone POS.
__________________
'68 GMC shortbox 4x4 350/SM465/T221- bought it in '83 SOLD  '72 K20 500 Cad/TH400/NP205 SOLD '92 Chevy 2500 6.5 mech TD 4L80E crusty daily driver '72 Monte Carlo... sweet low mile toy '11 Dodge Challenger IE 392 6spd... midlife car 
|
|
|
|
|
04-22-2007, 11:34 PM
|
#4 |
|
Senior Member
Join Date: Mar 2003
Location: Colfax-California
Posts: 8,512
|
Re: what is this thing???
TCS solenoid---transmission controlled spark. Allowed vac to the distributor only when the trans shifted into high or 3rd gear
|
|
|
|
|
04-23-2007, 09:12 AM
|
#5 |
|
Hellasick
Join Date: Jul 2006
Location: Death Moans, IA
Posts: 876
|
Re: what is this thing???
so I can just toss it when I get around to it? Since the vac lines are not even hooked up.
__________________
I keep two MAGNUMS in my desk. One's a gun, and I keep it loaded. The other's a bottle and it keeps ME loaded. I'm Tracer Bullet. (Calvin and Hobbes) This life was a test. It was only a test. If this had been an actual life, you would have received instructions on where to go and what to do. RED meat is not bad for you...FUZZY BLUE/GREEN MEAT is bad for you!!!!!!!!!!!!! BUILT FORD TOUGH WITH CHEVY STUFF--sticker at Goodguys |
|
|
|
|
04-23-2007, 09:40 AM
|
#6 |
|
Java Mechanic
Join Date: Jun 2005
Location: Martinsburg, WV
Posts: 6,764
|
Re: what is this thing???
Unless you have some great need to restore the engine to the exact configuration it was delivered in -- it's nothing but a performance leach and a problem waiting to happen.
Early GM emissions control schemes would have made Rube Goldberg proud.
__________________
Keith 11 Lincoln MKT -- Momma's wagon  13 G37xS -- middle age crazy car 68 C20 Fleetside -- RIP Decorating the whole town up at a cost of $27 .... |
|
|
|
 |
| Bookmarks |
|
|
Linear Mode
