Messages

1

Decoding/Numbers / Re: 68 Camaro big block or not?

« on: April 28, 2006, 03:00:02 AM »

also check HP rate on the title.

2

Decoding/Numbers / Re: L78 engine code help

« on: April 28, 2006, 02:56:35 AM »

Being that late in the year and the fact that Chevelles & Nova,s were being produced for the 1970 model year would they have changed over to code CKO which  I believe is correct for 1970 396/375 HP ??

3

Decoding/Numbers / L78 engine code help

« on: April 21, 2006, 05:02:55 AM »

I have a late build date of 09E (sept 69)  X22 4-speed camaro that is missing the original block. I found a 3969854 4 bolt dated H 31 9, the block has beed decked clean. The heads are 3964291 square ports dated I 10 9 & I 12 9. Does any one know if the late built camaros use the JH code disginating a 396 CI or did they change over to the 402 CI with a C - - code.