I'm looking to purchase a Phat Shaft 62/14. What is the useable horsepower range for this turbo. I'm not talking about dyno numbers. I'm looking for foot to the floor flat out to the speed limiter H. P. I'm looking to run 500 H. P. to the wheels and still be able to tow at a lower box setting. Trailer weighs 8500lbs. Should I look at the 64/12 instead? I'm not worried about max H. P. as much as being able to stay in it more than 15 seconds and the having to let off because of skyrocketing exhaust temps. Thanks for any insight.
Angelo
Angelo