Toppless72 Posted March 1, 2012 Share Posted March 1, 2012 I have a Rochester Quadrajet with the number: 7041200 FA, 0951. I know that means it’s for a 1971, 49 state emissions, Chevy, with an automatic and it was made on March 5th 1971. Here’s the issue… The Nasty Z28 web page says it is for a LS3 396/402. What numbers decode that? It appears to me that it could be on anything from a low horsepower 350 4v to a 454. Does anyone know how to tell the application? Thank you JC Quote Link to comment Share on other sites More sharing options...
70 Iron Posted March 1, 2012 Share Posted March 1, 2012 Hi Joe, My Chevrolet by the numbers shows, #7041200 1971 pass-402/300hp A/T Chevelle-402/300hp A/T Monte Carlo-454/365hp A/T Camaro-402/300 hp A/T Terry Quote Link to comment Share on other sites More sharing options...
Mike 57 Posted March 1, 2012 Share Posted March 1, 2012 The decoding you are using is basic. For example the 0 that identifies it as an automatic may also give you some other info since there are 5 even numbers. The info is out there, I have a big book somewhere I will see if I can dig it out. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.