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Author Topic: ID a Q-Jet from a picture  (Read 2121 times)

Offline trotterlg

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ID a Q-Jet from a picture
« on: October 08, 2012, 03:33:06 PM »
Picked this up for a highly modified carbed 3.1 V6 Chevy, aluminum heads and 12 to 1 compression with a big cam.  Now I am wondering what it is.  Says for 81 to 85 Chevy.  This is the link to the auction.  Thanks, I am on at the Fiero Forum but I think you guys can probably tell me a lot more until I can touch this thing.  Larry
http://www.ebay.com/itm/110961028238?item=110961028238&viewitem=&sspagename=ADME:L:OC:US:1120&vxp=mtr
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Offline Ethan1

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Re: ID a Q-Jet from a picture
« Reply #1 on: October 08, 2012, 04:06:10 PM »
 According to my manual:

 It was used on '80-'84 Chevrolet All/Trans C, G, & K Pickups and P25-35, Exc. California, 327cid & 350cid engines. There are too many to list, sorry. Of course, by the part number, it is a reman unit.
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Ethan

1972 Chevelle

(oo______oo)

Offline trotterlg

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Re: ID a Q-Jet from a picture
« Reply #2 on: October 08, 2012, 04:55:40 PM »
Fast work, thanks, is it worth $45.00?  Larry
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Offline Cliff Ruggles

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Re: ID a Q-Jet from a picture
« Reply #3 on: October 09, 2012, 05:58:36 AM »
I would avoid anything commercially "remanfuctured".....Cliff
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Offline trotterlg

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Re: ID a Q-Jet from a picture
« Reply #4 on: October 09, 2012, 02:04:56 PM »
I know the PWM signal into the EMC connector on top is about 10 HRZ (10 cycles per second) but I don't know the voltage level of the signal.  Like, is it a 5 volt square wave or a 12 volt square wave?  Larry
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