I did a quarter mile run tonight and did 91mph. I weighed in at 7500 lbs.
I went to the internet & plugged in the numbers on a
"Horsepower Calculator from Quarter Mile Performance" and it came up as 507hp. I was at 444 hp before 370's. This is a 63 hp gain with the 370's
This is also running propane.
I came out at 412 hp with out propane.
So needless to say, I'm very happy!
The main thing is I'm now far enough ahead of my wife's cousin and his Banks loaded powerstroke that he'll never catch up!!
Lonnie
I went to the internet & plugged in the numbers on a
"Horsepower Calculator from Quarter Mile Performance" and it came up as 507hp. I was at 444 hp before 370's. This is a 63 hp gain with the 370's
This is also running propane.
I came out at 412 hp with out propane.
So needless to say, I'm very happy!

The main thing is I'm now far enough ahead of my wife's cousin and his Banks loaded powerstroke that he'll never catch up!!

Lonnie