Dual exhaust systems will improve high rpm horsepower, but in some cases, will reduce low speed torque.
Why is this Harvey? Thanks for all the exhaust information. I chose to change to duals because the single crossover pipe is blown. The path for exhaust on the Camper Special is obvious because of the multi fuel tanks. Your comments have given me a backup belief that I am going in the right direction.
Hope I can prove you wrong on the gas mileage thing. Only time will tell.
Bob
1966 Ford F-250 "Camper Special"
Mira Mar Mobile Community
Oceanside, California
