1969 Plymouth Roadrunner Repair Question
Topics covered: Rebuilt.
Mileage: No information provided.
Mileage: No information provided.
Asked on December 29, 2010
1969 Plymouth Roadrunner 440 w/dual Quads
I have a newly rebuilt 440 w/ holley 4 barrel dyno tested to the rear @ 365hp. I would like to convert to dual quads with either tunnel ram or cross ram. Which set-up will give me the most horsepower?