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Name that Electronic Part...
https://slantsix.org/forum/viewtopic.php?t=8984
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Author:  Michael_Cuda [ Fri Apr 09, 2004 12:31 am ]
Post subject:  Name that Electronic Part...

I was going threw my grandfathers old parts, I found this Electronic Box that is clearly a mopar part. I compared it to my 77 and 79... they Both have these small black Box, it has a straight connector with 3 pins in it. It has 1 mounting ear hole on the top. I never really noticed this before, was wonder what it is and what it does, considering its not required for electronic ignition.... at least I think sense I never seen it used it conversions.

Author:  Pierre [ Fri Apr 09, 2004 1:08 am ]
Post subject: 

Hmm... do you have a part# or picture?

Also, where is it on the cars you have?

Author:  Michael_Cuda [ Fri Apr 09, 2004 4:41 am ]
Post subject: 

Tomarrow I will post the part number on it, sense its out in the shop. On my 77 Volare(225-2) its on the firewall... just right of middle just about the valve cover area. On my 79 Dodge Truck(360-2) its near the drivers side fender corner of the firewall...

Author:  Guest [ Fri Apr 09, 2004 6:05 am ]
Post subject: 

E.G.R. Time delay.
A.k.a. Exhaust gas recirculator vacuum timer.

E.G.R.=
An emission-control system that directs some exhaust gases back into the intake manifold to reduce the formation of nitrous-oxide (NOx) pollutants. EGRs typically operate off manifold vacuum, and therefore only operate in the off-idle state up to WOT.

Author:  '65 Dutch Dart [ Fri Apr 09, 2004 6:09 am ]
Post subject:  E.G.R. time delay

Hmmm,.. Above post is mine. Forgot to login. :oops:

Author:  Michael_Cuda [ Fri Apr 09, 2004 1:15 pm ]
Post subject: 

Here is the numbers on it

427
3874310

Its painted Orange, unlike the ones on my 77 and 79 which are black.

Author:  DusterIdiot [ Fri Apr 09, 2004 1:37 pm ]
Post subject:  387410...

Per the 1978 Mopar Parts Catalog is the EGR 'control' (read: timer) for California and High Altitude emissions package for all car lines.... (see Group 25 section 800 page 1 3rd part down...)


give the dutch dude a cookie... :wink:

-D.Idiot

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