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#1 |
Senior Member
Join Date: Jul 2002
Location: Lindsay, TX
Posts: 1,245
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Quick question - Oil capacity
Whats the oil capacity of a 350?
What is the oil capacity of a turbo 350 tranny? My 383 is newly rebuilt, hasnt been run since it left the dyno at the shop, so whats a good break in oil?
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68 Chevy 383/350 w/shift kit, 380hp/425ft-lbs, 4.5/5 drop, 17" TT2s 64 Cadillac Sedan DeVille |
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#2 |
Senior Member
![]() Join Date: Mar 2004
Location: Somewhere
Posts: 985
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Re: Quick question - Oil capacity
350. 5.5 quarts.
the 350 trans could hold anywhears from 6 to 14 depending on if the torque converter is filled. everyone will state ther opinions on what makes a good break in oil but the truth is there really isin't a holy grail for oil. just buy something that is quality. it wouldn't hurt to put an additive such as ER Energy Release in the engine though. better safe than sorry i say. make sure you check your oil often durring the break in period. beleive it or not a fresh build will burn a little bit of oil at first. 383 sweet!!! so what was the stats on the dyno? ondrew |
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#3 |
Senior Member
![]() Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,234
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Re: Quick question - Oil capacity
i always run gastea gtx (i can't spell it by the way) in my truck i run the high mileage stuff becuase my engine has well over 200k on it and was smokeing beforei put the highmilage oil in after that its stoped smokeing. other then that i use the normal gastgea in all my other cars about an 10w40
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David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube Last edited by truckdude239; 11-23-2005 at 01:59 PM. |
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#4 |
Senior Member
Join Date: Jul 2002
Location: Lindsay, TX
Posts: 1,245
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Re: Quick question - Oil capacity
Thanks for the numbers. Ive heard something about natural vs. synthetic as far as break in oil, one being much better than the other...
Kinda got screwed on my dyno run, the shop, although its a very reputable shop, put my engine on and ran it with my crapped out Edelbrock carb and it just couldnt pull through. They said it topped off at about 320 HP, but said with a Holley 650 double pumper, which I bought, it should be about 380HP and 400 ft/lbs torque. ![]()
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68 Chevy 383/350 w/shift kit, 380hp/425ft-lbs, 4.5/5 drop, 17" TT2s 64 Cadillac Sedan DeVille |
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#5 |
Senior Member
![]() Join Date: Jul 2004
Location: Estherville, Iowa
Posts: 3,371
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Re: Quick question - Oil capacity
Usual wisdom say not to use synthetic during breakin, most any 10-30 shoud work. I would add a bottle of GM engine oil supplement (EOS), think it has some zinc in it to help cam and lifters not scuff during breakin, IIRC the oil companies have reduced the amount of zinc in the oils now so that may help. I would not run EOS after breakin period, should not be needed then. Also use a very good filter, especially now, NAPA(wix) or AC, most anything except a FRAM.
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1968 C10 307 3spd Long Fleet ------ http://67-72chevytrucks.com/vboard/s...d.php?t=201103 1970 C10 305 Super T10 Long Fleet --- http://67-72chevytrucks.com/vboard/s...d.php?t=202285 1971 C20 383 TH350 Dana Posi ----- http://67-72chevytrucks.com/vboard/s...d.php?t=206894 2001 GMC Sierra 1500 C3 6.0 |
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