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05-11-2010, 02:57 PM
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#1 |
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Registered User
Join Date: Feb 2010
Location: altamont,ks
Posts: 53
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after burnout it wont run
72 pontiac 350 with 2bbl q-jet in a 76 2wd blazer. After I did a burnout it was running very bad. It would idle fine but in "drive" it just boggs down when I give it throttle. I replaced cap,rotor and plugs. I was thinking accelortor pump would be next. The distributor is adjusted all the way towards the firewall,which is where it was before. After new parts,messing with timing and the air\fuel screws on carb it still runs bad. Any help is greatly appreciated
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05-11-2010, 03:17 PM
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#2 |
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KEEP ON TRUCKIN'
 
Join Date: Jun 2005
Location: Sterling, Va.
Posts: 5,730
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Re: after burnout it wont run
I hope you didn't stretch the timing chain. How many miles are on that motor?
__________________
JIM '97 GMC Sierra K1500 '95 Chevy Silverado C1500 '71 Cheyenne Z71 / LT1 & 4-Speed SWB K/10  Father/Son Projecthttp://www.youtube.com/watch?v=4l689JKXPnA http://67-72chevytrucks.com/vboard/payments.php "LIVIN' FREE FOREVER" 
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05-11-2010, 03:24 PM
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#3 |
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Registered User
Join Date: Feb 2010
Location: altamont,ks
Posts: 53
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Re: after burnout it wont run
I have no clue how many miles are on the old motor. The PO said it was a 400 small block. After doing some research I realized that pontiac didn't have small/big blocks. I found the I'd numbers and figured what it was
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05-11-2010, 07:50 PM
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#4 | |
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just can't cover up my redneck
Join Date: May 2004
Location: Columbus OH
Posts: 11,414
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Re: after burnout it wont run
Pontiac? ....you have pics of this?
__________________
You can review the site's rules here. Quote:
Bad planning on your part does not necessarily constitute an instant emergency on my part.... The great thing about being a pessimist is that you are either pleasantly surprised or right. 
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05-11-2010, 10:27 PM
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#5 |
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Registered User
Join Date: Feb 2010
Location: altamont,ks
Posts: 53
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Re: after burnout it wont run
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05-12-2010, 12:15 PM
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#6 |
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Registered User
Join Date: Jul 2008
Location: Vancouver Washin-tin
Posts: 168
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Re: after burnout it wont run
check your tranny fluid, while in drive in could be putting a big load on your engine
__________________
1971 C20 350/350 SOLD 1976 C10 LWB 400/350 
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05-12-2010, 12:52 PM
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#7 |
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I like turtles...
Join Date: May 2008
Location: Kansas
Posts: 993
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Re: after burnout it wont run
might have even messed up your differential since its bogging down in drive
__________________
1979 Silverado- lowered 5/7, 20 inch Boss rims, everything shaved, caddy lights, billet interior, UP FOR SALE! 1983 Scottsdale-on the back burner...SOLD!!! 1992 Silverado- extended cab, stock for now, but no promises SOLD!!! 2006 Chevy Cobalt-college car, staying stock  Whatever can't get fixed with a hammer, a roll of duct tape, a clothes hanger, a tube of glue, and a case of beer, can wait until tomorrow. |
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