You need a Performer (#3711) or Performer RPM(#7111) for a 307/350/403 Olds engine. For a stock 307, the Performer RPM is really a bit much. However if you plan to upgrade to a 350 or 403 Olds later one, then it would do pretty decent on one of them.
GBodyForum is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.