Im not sure WHERE I should have got the numbers from but a friend has a 71 Cutlas w/ *supposedly* a 350 in it. I have been working on it this past weekend and drove it around....well, it FEELS like a 305!!!

Anyway, it is also "supposed" to be a pontiac motor.

Here is a number I got from the front of the block....just above the water pump: 39558_2

the heads had a number cast into them between the 3 &5 cylinder on the driver side (obviously) 403 859

and the manifolds read :390001L14

any help on what year, size, etc etc etc would be great

thanks...also it has HEI and a Q-jet "carb" LOL

Alex