Classic over carburetion problem?
I’ll just say this, if you haven’t learned how or attempted to really tune a Holley vacuum secondary carb, and think you can just bolt on a DP ootb and expect great results......you might luck out but it’s doubtful. You will just be wasting your money on another carb that likely will just bog off the line (that’s just one gremlin you can encounter with a DP that isn’t tuned, especially with an automatic and that low stall converter you have) Pay $25 for a Holley tuning book like this:
and then read the thing like when you were in school. Then reread it as you work on each circuit step by step as shown in the book.
I’ll just say this, if you haven’t learned how or attempted to really tune a Holley vacuum secondary carb, and think you can just bolt on a DP ootb and expect great results......you might luck out but it’s doubtful. You will just be wasting your money on another carb that likely will just bog off the line (that’s just one gremlin you can encounter with a DP that isn’t tuned, especially with an automatic and that low stall converter you have) Pay $25 for a Holley tuning book like this:
