|
|
Joined: Jun 2004
Posts: 28
Active BB Member
|
OP
Active BB Member
Joined: Jun 2004
Posts: 28 |
I purchased a motor from a shop that ended up being kind of shady... The work ended up being O.K. but I did not see the casting # for my motor in the link to the left... The # that I have is 3994257. If any body can tell me what size and year this is it would be great... Also any other kind of #'s would also be great. (HP, Torque, ect.) Thanks...
|
|
|
|
|
Joined: Aug 2003
Posts: 1,905
1000 Post Club
|
|
1000 Post Club
Joined: Aug 2003
Posts: 1,905 |
Lee,Are you sure the number is correct? There is
a 3994258 in the lists.It's a 292,'63 - '66 and
'67 - '72 with different crank ends.
Drew
Mid-Atlantic Chapter
|
|
|
|
|
Joined: Jun 2004
Posts: 28
Active BB Member
|
|
OP
Active BB Member
Joined: Jun 2004
Posts: 28 |
these are the #'s that are on the block: drivers side: 71 (then 1 1/2 inch space) 4257. Then on the pass. side of the block: c0n2, b51, 3994257, f0331caa, 11w235o590. I have been to the junk yard to get parts, and so far every thing that I have gotten has been for a 250 motor. thank you for any help!!!
|
|
|
|
|
Joined: Aug 2003
Posts: 1,905
1000 Post Club
|
|
1000 Post Club
Joined: Aug 2003
Posts: 1,905 |
Lee,Did a second search and found this.
1967-72 Chev.,250,3.875 bore.
Head Cast # 3927763,3895052
Crank Cast # 3876802
Drew
Mid-Atlantic Chapter
|
|
|
|
|
Joined: Jun 2004
Posts: 28
Active BB Member
|
|
OP
Active BB Member
Joined: Jun 2004
Posts: 28 |
thank you for the info...
|
|
|
|
|
Joined: Jul 2002
Posts: 149
Contributor
|
|
Contributor
Joined: Jul 2002
Posts: 149 |
You can tell if it is 292 by size of the plates on the side, 194 and 250 = 4 inches, 292 - 6 inches. Also the fuel pump and motor mount on the fuel pump side are different than a 194 or 250.
Terry/Novaconv
I.I. #3948
|
|
|
|
|
Joined: Jun 2004
Posts: 28
Active BB Member
|
|
OP
Active BB Member
Joined: Jun 2004
Posts: 28 |
O.K. so I cheched the side plates and they are 6 inches long... So this means that it is actually a 292??? And if so, is it better to have a 292, then a 250? Is the 292 a good motor to hot rod??? I am new to the inline world, but I am sure that due to the cubic inch displacement it should have more hp, right? any info would be apprieciated... 
|
|
|
|
|
Joined: Mar 2004
Posts: 757
Major Contributor
|
|
Major Contributor
Joined: Mar 2004
Posts: 757 |
Lee, both the 250 and 292 are excellent platforms to build a performance motor. Obviously there is no substitute for cubic inches but each motor has its purpose.
Probably the best thing you could do is get yourself a copy of Leo Santucci's book "Chevrolet Inline Performance Manual". Besides the performance info there is a wealth of build up tips, casting and part numbers, and good solid advice on the late model inlines from Chevy.
The book is available from the Club and is advertised in the 12 Port News.
Mike G #4355
|
|
|
|
0 members (),
218
guests, and
44
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
|
