I realize this is a F100 forum but.....just bought a 67 Mustang with a 200 motor. I have thought about changing to a V8 but read some of the stuff you guys do on this site. I also searched on internet and heard some pretty sick stuff on youtube. I like the way these motors sound with a little help from headers, exhaust and a cam. This car has an automatic tranny so my question is what thumper can I go with and still use stock transmission? I have never built a I6 and think this would be a fun project and still have decent gas mileage.

 

You can find any info you need at FORDSIX PERFORMANCE • Index page Also a lot of tech info at Classic Inlines - Ford Small Inline Six Specs There just isn't enough interest on this forum to get the answers you need. I advise purchasing the Ford Falcon Performance Handbook for anyone interested in these engines.

 

That is great info. Thanks.