Decode engine block 3970010 - NastyZ28.com
Apr 23, 2014 · I also have a 3970010 block. It has the 010 and 020 on the back and front, so I also know it is a high tin/high nickel block. The casting date is I 3 9, so I assume it is late 69/early 70 block, and is a 4 blt main block. But what about the other #s on it. There is a big H38 on the back. what does this represent? Near the oil filter is 371 386 83 N
difference between the pre 86 350 block and post 86 block
Apr 21, 2013 · Tell ya what - you build a 350 out of an old block with old OEM heads and I'll build one with TBI or Vortec heads - no porting on any of them, old or newer - and you use a flat tappet cam, I'll use a roller with the same advertised duration. We can both use the same intake and carb. Mine will burn less fuel and make more power.
Older model 350 block and vortec heads? | NastyZ28.com
Apr 19, 2009 · I just did this conversion last winter. Block was a 1969 350 4 bolt main. May as well do the cam also. You're more than half way there when you do the top end swap. The vortec's with the XE268H cam really woke up the engine. She runs very respectably and sounds great! There are also special bolts that you have to get for the new intake.
Small Block Chevy Engine Block Identification - NastyZ28.com
Small block casting date is located on driver side rear of block on flange forward of bellhousing. Big block on the right side of engine above the oil pan rails. Casting Date Example: E038 - (E = Month, 03 = Day, 8 = Last digit of model year (1978)).
How to decode Chevy Engine Codes - NastyZ28.com
Nov 1, 2013 · It's a 350. If you're trying to buy a 350 and you see this thing laying on the ground, then there it is. But if you want to know EXACTLY what the thing is - you need more than the casting #. Once you identify something - like the above vette block, then you can conclude what other pieces and parts should have been on it, and check those casting ...
14093638 block - NastyZ28.com
Mar 17, 2020 · I've got a Gen 1 small block 350 with the casting number 14093638 and the front stamp V0709USA. It currently has an Edelbrock 3704 tbi intake on it with 10088113 aluminum heads. The 4 inner bolt holes on the intake were, I assume, drilled out to fit the bolt angle on the heads by the previous...
Small Block Chevy Engine Identification Menu - NastyZ28.com
Beginning in 1986 all production small block chevy engines used a 1 piece rear main seal. ... 89-up 350 HO ...
14016379 4-bolt block, paging guys with stroker builds
Jan 17, 2002 · This can be looked at as part 2 of "I found a block". This is the 4-bolt 350 block I mentioned late in my previous thread. Code says 1401679, 4-bolt main, 010 stamped on front pad, timing chain area. Mortec and some others have this as a 77-79, 2 or 4-bolt (it is a four bolt). Would this be a good block to stroke.
Small Block Chevy Suffix Codes: CMK - CUD - NastyZ28.com
Decoding small block Chevy engine suffix codes and stamped numbers ... 350 155 : 4 : Camaro: CML : 1976: ...
Engine Casting Decode - 14010207 - NastyZ28.com
Jul 13, 2023 · - CNH = 350 w/Police LM1, Has to be a B-Body (This is the weird one because Bel Air stopped manufacture in 1980/81, Kingswood not here in North America) Decoding small block Chevy engine suffix codes and stamped numbers CMK - CUD