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#1 |
Senior Member
![]() Join Date: Nov 2008
Location: Gresham , Oregon
Posts: 588
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I FOUND A 1982 CHEVY 1/2 TON PICKUP WITH THE 5.7 OLDSMOBILE DIESEL ..
I WAS WONDERING IF ANYBODY HERE HAS DONE THE DIESEL TO GAS CONVERSION .. I HAVE A SPARE OLDS GAS 350 ENGINE ..I KNOW THAT IT WILL BOLT UP DIRECTLY ... SO I WANTED TO MAKE USE OF IT FOR NOW IF I GOT THE TRUCK .. LATER I CAN GO ALL CHEVY , I WASN'T SURE WHAT CHANGES I WOULD NEED TO MAKE SO IT WILL WORK .. ![]() |
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#2 |
Registered User
Join Date: Sep 2005
Location: Sun City West, Az
Posts: 3,822
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Re: 82 Chevrolet Diesel Conversion Question ..
mine was a diesel.i didn't actually do the swap myself though.bought it with a gas v8 in it.
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" Never look up a dead dogs butt." ![]() |
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#3 |
Registered User
Join Date: Jul 2009
Location: Rockvale,Tn
Posts: 44
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Re: 82 Chevrolet Diesel Conversion Question ..
I have a 79 that was converted. You will have to use the bottom holes for motor mounts ,the fuel tanks will have to be drained and flushed. Use the small fuel line as a fuel return, the olds pump has three lines. Just tag all your wires, and good luck. By the way i just took out the olds and am putting in a 350.
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#4 |
Registered User
Join Date: Sep 2005
Location: Sun City West, Az
Posts: 3,822
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Re: 82 Chevrolet Diesel Conversion Question ..
oh yea,keep the hydroboost.you'll like it.
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" Never look up a dead dogs butt." ![]() |
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#5 |
Gentleman Jim Driver
Join Date: Nov 2002
Location: Poulsbo, WA
Posts: 1,550
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Re: 82 Chevrolet Diesel Conversion Question ..
If it's an 82 and that's the original engine, it isn't a 350.
82 was the first year of the 6.2 diesel. It has nothing to do with an Olds 350 and has a different transmission mounting pattern. The 6.2 diesel is much closer to a Chevy 350, not in construction, just in engine and transmission mount locations. If the truck really has the Olds Diesel, is it an 81?
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Joe '75 GMC Gentleman Jim '84 Chev C10 Short Wide - Super duper plain (manual steering, manual brakes, no dome light, no cig lighter) '85 Chev C10 Short Wide - Super plain Vortec 4.8 4L60E trans also: '81 K30, '83 C30 Crew Dually, '84 M1028 CUCV, '85 M1009 CUCV, another '85 C10 SWB, '89 R3500 Flatbed Last edited by ElGracho; 09-01-2009 at 07:35 PM. Reason: Clarification... |
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#6 |
Registered User
Join Date: Feb 2008
Location: Nuremberg, Germany
Posts: 116
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Re: 82 Chevrolet Diesel Conversion Question ..
I did that conversion too. Mine is a 1984 and had the 6,2 Diesel with TH 700.
I have put in a Chevy 305 Small Block with TH350 tranny and a different driveshaft with 12 bolt axle out of a 1980 C10. I got rid of that hydroboost system and installed the brake booster and brake cylinder from the 1980 c10 as well. It was pretty easy - ahh - I had to use a different type of transmission crossmenber as well - the orginal didn`t fit for a TH350 !! Rob
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1982 C-10 SWB (soon dropped, 383ci, but restored stock appearance) ![]() 1984 C-10 LWB, dropped, custom paint ![]() 1996 Plymouth Voyager (Daily Driver "The Mule") 2008 Caliber R/T (Daily Driver) |
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#7 |
Registered User
Join Date: Jul 2009
Location: strathmore alberta
Posts: 19
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Re: 82 Chevrolet Diesel Conversion Question ..
I'm in the final few steps to firing my 84 diesel to gas conversion,I changed everything over to gas ie. brake boster,brake peddel,wiring harnes,rad and the trany.I just drained the tanks and filled them with premeaum gas.Good luck.
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#8 |
Resident of Here
Join Date: May 2008
Location: Wesley Chapel, FL, USA
Posts: 7,716
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Re: 82 Chevrolet Diesel Conversion Question ..
Why in the world would you convert it from diesel to gas?
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~Bradley~ 2004 Black GTO LS2/T56 too much to list ![]() Miss having a truck ![]() |
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#9 |
Registered User
Join Date: Jul 2009
Location: Whitemud Alberta
Posts: 328
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Re: 82 Chevrolet Diesel Conversion Question ..
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#10 | |
Registered User
Join Date: Feb 2003
Location: Northern Germany,near Bremen
Posts: 684
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Re: 82 Chevrolet Diesel Conversion Question ..
Quote:
In the progress of the frameoff resto i did i decided to go and put a smallblock 350 gasengine in because of the looks and easier and cheaper maintenance! With the gasprices these days i would change back but would use a 6.5 liter diesel with turbo! Since my truck is more hobby to me i´d like to insall a LS gasengine! The swap from diesel to gas isn´t to complicated because you need less wiring and have more room in the enginecompartment! Volker
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My little US vehicle parts business: http://www.thegearheaddepot.com/ Come have a look! ![]() ´81 GMC C 10, Spanish Red |
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#11 |
Gettin It One Pice At A Time
Join Date: Oct 2004
Location: everett, washington
Posts: 2,688
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Re: 82 Chevrolet Diesel Conversion Question ..
and why would you switch the brake booster to gas? Hydro boost is the cats arse!
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RIP ELJAY ![]() ![]() Getting the truck done, one piece at a time. “You can tell a lot about a fellow’s character by his way of eating jellybeans.”Ronald Reagan “I don’t know the key to success but I know the key to failure is trying to please everybody.” Bill Cosby |
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#12 | |
Registered User
Join Date: Feb 2003
Location: Northern Germany,near Bremen
Posts: 684
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Re: 82 Chevrolet Diesel Conversion Question ..
Quote:
Since i bought a whole bunch of parts with a working vacuumbooster and a new chrome steeringpump i installed them and they work nice too! If i find one nice pump and some brackets i may reconvert to hydroboost! Volker
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My little US vehicle parts business: http://www.thegearheaddepot.com/ Come have a look! ![]() ´81 GMC C 10, Spanish Red |
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#13 |
Gettin It One Pice At A Time
Join Date: Oct 2004
Location: everett, washington
Posts: 2,688
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Re: 82 Chevrolet Diesel Conversion Question ..
well I guess ya gotta do what ya gotta do
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RIP ELJAY ![]() ![]() Getting the truck done, one piece at a time. “You can tell a lot about a fellow’s character by his way of eating jellybeans.”Ronald Reagan “I don’t know the key to success but I know the key to failure is trying to please everybody.” Bill Cosby |
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#14 |
Senior Member
![]() Join Date: Nov 2008
Location: Gresham , Oregon
Posts: 588
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Re: 82 Chevrolet Diesel Conversion Question ..
THANKS EVERYBODY FOR THE INPUT !!!! THE TRUCK IS A ONE OWNER .. I PICKED IT UP YESTERDAY , AND IT IS AN 81" MODEL YEAR TRUCK ... MY TYPING MISTAKE ... BAD 350 OLDS DIESEL .. THATS WHY I'M GONNA DO THE CONVERSION .. PLUS I HAVE A GOOD MOTOR SITTING ON THE STAND ... SAVES ME MONEY AT THIS POINT ...
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#15 |
Jonny
Join Date: Apr 2008
Location: Outside the Box, Austin,TX
Posts: 741
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Re: 82 Chevrolet Diesel Conversion Question ..
If the tranny has the Olds bolt pattern, I think it would be bad ass to put a 455 in it. alot of people would think it was just a big block, but for those of use who know...
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1966 C30, Cummins, stacks, and a flat bed in progress... "Honor.....simply put, A veteran - whether active duty, retired, national guard or reserve is someone who, at one time in his life, wrote a blank check made payable to 'The United States of America', for an amount of 'up to and including his life.' That is Honor, and there are way too many people in this country who no longer understand it." -AEC Hundley USNR Last edited by sailed2japan; 09-05-2009 at 11:27 PM. |
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