i have a 70 el camino and need to know if my engine is original. the # on the intake is 18436672. i cant find a number on the block, any one know where i can find one?
Engine casting number should be 3963512 (454), 3969854 (402), 3970010 (350), or 3970014 (307) - you didn't mention which you had, or should have. The number you supplied on the intake is actually the engine's firing order, 18436572.
Need more information about the El Camino: it is suppose to be an SS; when was it built, etc. It'll help with casting dates.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
El Camino Central Forum
892K posts
41.8K members
Since 2002
A forum community dedicated to Chevy El Camino owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more!