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06-26-2008, 07:23 PM
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#1
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Join Date: Mar 2008
Location: Shreveport Louisianna Barksdale AFB
Posts: 1,415
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3970010
If anyone knows what that number means. Then you know how happy I am that I just found that number listed somewhere under my hood.
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USAF Jet Propulsion Specialist
 1985 383 Camaro-nothing special I promise 
2000 NBM z28-also nothing special
Last edited by Jersyboyy; 06-26-2008 at 07:30 PM.
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06-26-2008, 07:37 PM
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#2
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Resident Camera Guy
Join Date: Aug 2004
Location: North Jersey
Posts: 10,971
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4 Bolt Main. Rather have a splayed block
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06-26-2008, 07:42 PM
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#3
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Hippy Mod, Bergermeister Meisterberger, Moderator
Join Date: Aug 2004
Location: Ewing
Posts: 6,216
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That's a very common 350 block from 69 up until 80's or so. Could be 2 or 4 bolt. Nothing real special. What are you hoping it is?
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69 Z28 JL8 4 wheel disc brakes - being restored
09 Silverado Z71
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06-26-2008, 07:44 PM
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#4
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Mr Fantastic
Join Date: Aug 2004
Location: West Milford NJ
Posts: 7,917
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didnt know if you had a 350 or a 305?
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Matt
B18B1 FTW
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06-26-2008, 08:23 PM
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#5
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I <3 sheep
Join Date: Mar 2005
Location: Belmar
Posts: 4,907
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the 010 should be high nickel right?
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Quote:
Originally Posted by Tru2Chevy
Steve has a thing for sheep....
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'78 Big Wheel- 2FWFP
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06-26-2008, 08:34 PM
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#6
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Join Date: Apr 2008
Location: Delran
Posts: 6,785
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302-327-350 block
like jeff said. random 350 used throughout the 70s and 80s.
could be 2 bolt or 4 bolt. large crank journals though
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06-26-2008, 08:38 PM
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#7
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Join Date: Dec 2005
Location: Mays Landing, NJ
Posts: 7,108
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Quote:
Originally Posted by SteveR
the 010 should be high nickel right?
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010 is the number for high nickel yes.
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2018 Camaro 2SS Redline package, ESC Novi 1500 tuned by EFX, Might Mouse wild catch can, GM STB, smoked ZL1 3rd brake light, Xpel XR Black 35% tint all around, Street Scene front splitter, C7 Carbon ZL1 side skirts, Drake Muscle Car Wickerbill spoiler
2010 Infiniti G37x-Moonlight White w/Graphite interior. Stock...for now. Xpel XR Black tint(hey it's a mod lol)
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06-26-2008, 08:47 PM
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#8
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Join Date: Mar 2008
Location: Shreveport Louisianna Barksdale AFB
Posts: 1,415
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Ahh some of you know what mortec is haha. High nickel yes 4 bolt main yes.Guy who doesnt like god(lol gp99gt)-its a 350 and about to start making some respectable power. Old school sbc guys know this block can handle serious power and has been known to be one of the strongest factory blocks. Their becoming harder and harder to find too.
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USAF Jet Propulsion Specialist
1985 383 Camaro-nothing special I promise
2000 NBM z28-also nothing special
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06-26-2008, 08:50 PM
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#9
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BadMod
Join Date: Aug 2004
Location: hamilton, nj
Posts: 8,889
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matt dosent like god?
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So much stupid, so little time.
Quote:
Originally Posted by 79CamaroDiva
It started before I drove your car. I just have to look at it the wrong way and your car poops parts.
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Mercerville MotorSports, LLC
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06-26-2008, 08:53 PM
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#10
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Mr Fantastic
Join Date: Aug 2004
Location: West Milford NJ
Posts: 7,917
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Quote:
Originally Posted by cbrrmike
matt dosent like god?
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something from another thread...his "god rocks" thread i think was the title
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Matt
B18B1 FTW
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06-26-2008, 09:13 PM
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#11
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Join Date: Mar 2008
Location: Shreveport Louisianna Barksdale AFB
Posts: 1,415
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lol just jerking chains but yea needless to say im kinda happy about my block being a 0010 block from what iv been reading up on it. Matt your cool with me bro no worries.
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USAF Jet Propulsion Specialist
1985 383 Camaro-nothing special I promise
2000 NBM z28-also nothing special
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06-26-2008, 09:33 PM
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#12
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Join Date: Apr 2008
Location: Delran
Posts: 6,785
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the stock block can handle up to 400 
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06-26-2008, 09:48 PM
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#13
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Admin.
Join Date: Aug 2005
Location: Hamilton, NJ
Posts: 20,170
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Quote:
Originally Posted by SteveR
the 010 should be high nickel right?
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Don't feel special, I have 2 of them.. 
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Vent Windows Forever!
The looser the waistband, the deeper the quicksand. Or so I have read.
Feather-light suspension, Konis just couldn't hold. I'm so glad I took a look inside your showroom doors.
Hey everybody, it's good to have you on the Baba-too-da-ba-too-ba-ba-buh-doo-ga-ga-bop-a-dop
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06-26-2008, 10:21 PM
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#14
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Join Date: Mar 2008
Location: Shreveport Louisianna Barksdale AFB
Posts: 1,415
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Sweet, iv heard of this block in stock for handling 600. Most guys get away with 500 but some have gone 600 with out doing anything special.
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USAF Jet Propulsion Specialist
1985 383 Camaro-nothing special I promise
2000 NBM z28-also nothing special
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06-26-2008, 10:30 PM
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#15
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Join Date: Jan 2007
Posts: 5,623
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I have one in my T/A and it hasn't failed me yet....you all know how abusive i am and it holds up to it. I have carb, intake, headers, cam, accell supercoil and some other goodies and haven't had an issue
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2000 Tahoe Z71 5.7
1982 Z28 Pacecar 305
1999 S10
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06-26-2008, 10:37 PM
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#16
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Join Date: Feb 2005
Location: south jersey
Posts: 418
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Stock iron block 6.0 ( ls1 style) can handle 1000hp...we don't need no stinkin nickels
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06-26-2008, 10:59 PM
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#17
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Join Date: Jan 2007
Posts: 5,623
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yea but can you spin 7,000 rpm without breaking stuff...my car shifts out of 2nd gear at 7,000 at the track...20 passes later its running better than ever
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2000 Tahoe Z71 5.7
1982 Z28 Pacecar 305
1999 S10
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06-26-2008, 11:06 PM
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#18
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Banned Camp Director Emeritus
Join Date: Aug 2004
Location: Somerset County
Posts: 8,395
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Quote:
Originally Posted by Jersyboyy
Sweet, iv heard of this block in stock for handling 600. Most guys get away with 500 but some have gone 600 with out doing anything special.
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500hp is starting to push the limits of a stock block unless you drop a lot of coin on machining. A common thing used to be filling the lower half of the block with "hardblok" to keep the mains from walking. at that point it would probably be better to get an aftermarket block.
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Quote:
Originally Posted by baddest434
and 1 more smart ass answer by you and i'm going to reach into this monitor and grab you by the throat
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06-26-2008, 11:38 PM
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#19
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Ayatollah of Rock N Rolla / Admin
Join Date: Mar 2006
Location: Parts Unknown
Posts: 12,573
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Not to piss on your parade, but:
What you really want is one that says 010/020 underneath the timing cover and on the back of the engine where the bellhousing goes. Those are the most desirable of the factory gen 1 blocks.
It is my understanding (though I could be wrong, wouldn't be the first time) that the casting number on the back (39700010) "doesn't an 010 block make". The 010 you want is under the timing cover and bellhousing area, not in the main casting number. If it was the casting number (397xxx) that denoted high nickel then it wouldn't be anything special- thousands of those things were made.
They are also not all 4 bolt main. Many are 2 bolt main. I've owned an example of each.
If you want to have some more fun, see if you can get the engine suffix code off of the block deck. That will tell you what the engine originally came out of.
If you have an 010/020 block then you are in good shape as far as factory blocks go.
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06-26-2008, 11:39 PM
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#20
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BadMod
Join Date: Aug 2004
Location: hamilton, nj
Posts: 8,889
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Quote:
Originally Posted by bubba428
yea but can you spin 7,000 rpm without breaking stuff...my car shifts out of 2nd gear at 7,000 at the track...20 passes later its running better than ever
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i shift over 7k with stock internals
__________________
So much stupid, so little time.
Quote:
Originally Posted by 79CamaroDiva
It started before I drove your car. I just have to look at it the wrong way and your car poops parts.
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Mercerville MotorSports, LLC
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06-26-2008, 11:46 PM
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#21
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Ayatollah of Rock N Rolla / Admin
Join Date: Mar 2006
Location: Parts Unknown
Posts: 12,573
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Quote:
Originally Posted by bubba428
yea but can you spin 7,000 rpm without breaking stuff...my car shifts out of 2nd gear at 7,000 at the track...20 passes later its running better than ever
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Bubba,
Is your car even making power in that range?
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06-26-2008, 11:50 PM
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#22
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Join Date: Jul 2004
Location: West Long Branch
Posts: 13,598
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Probably not. It most likely stops making power at 4500rpm. But Vtechs dont kick in till 6k.
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2/20/2013: They Day the ****s Stopped
Last edited by BigAls87Z28; 06-26-2008 at 11:51 PM.
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06-26-2008, 11:51 PM
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#23
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Mr Fantastic
Join Date: Aug 2004
Location: West Milford NJ
Posts: 7,917
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Quote:
Originally Posted by bubba428
I have one in my T/A and it hasn't failed me yet....you all know how abusive i am and it holds up to it. I have carb, intake, headers, cam, accell supercoil and some other goodies and haven't had an issue
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i bet that supercoil sure is hard on the motor
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Matt
B18B1 FTW
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06-26-2008, 11:52 PM
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#24
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Join Date: Apr 2008
Location: Delran
Posts: 6,785
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Quote:
Originally Posted by WildBillyT
Not to piss on your parade, but:
What you really want is one that says 010/020 underneath the timing cover and on the back of the engine where the bellhousing goes. Those are the most desirable of the factory gen 1 blocks.
It is my understanding (though I could be wrong, wouldn't be the first time) that the casting number on the back (39700010) "doesn't an 010 block make". The 010 you want is under the timing cover and bellhousing area, not in the main casting number. If it was the casting number (397xxx) that denoted high nickel then it wouldn't be anything special- thousands of those things were made.
They are also not all 4 bolt main. Many are 2 bolt main. I've owned an example of each.
If you want to have some more fun, see if you can get the engine suffix code off of the block deck. That will tell you what the engine originally came out of.
If you have an 010/020 block then you are in good shape as far as factory blocks go.
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this guy speaks nothing but truth.
500 hp on a stock block is too much for the stock internals.
ls1 people dont spin much because theyre afraid to break the ten bolt out back. any 350 is gonna bring performance to the table in an fbody. the 305 was nothing but a boat anchor made to please those that wanted a v8. a stock m code 350 with 250 hp will pull 14 second passes in any fbody ever made.
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06-26-2008, 11:57 PM
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#25
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Join Date: Mar 2008
Location: Shreveport Louisianna Barksdale AFB
Posts: 1,415
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It is a 4 bolt block that I know for sure. The 010 020 thing I read up on too and im hoping it is 010 or 020 that is the block wiht the higher amount of nickel in it. Im checking under the timing cover tom for that, and ill probally get the suffix code to just for kicks.
__________________
USAF Jet Propulsion Specialist
1985 383 Camaro-nothing special I promise
2000 NBM z28-also nothing special
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