how to get dart pro1 345 work with my 454
:? This is my first time on the forum so I am going to be a little slow so forgive me. I just chassis dynoed my 454 .030 over motor and came up with 500 horsepower at the wheels with only 433 torque . The dyno guy said it is a nice curve on both horsepower and torque but I feel the torque is low.I have pro 1 345 because the were a nice deal on them ,Victor junior 454R . I was running a 1 inch open spacer was thinking of changing to a wilson tapered 1 or 1.5 spacer can anyone give more insite
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