Reviews from Customers
"Thanks Marc, for a great product. I installed your system on an
'02 Duramax for economy purposes. Pulling a heavy trailer, I am able to cut my
fuel costs by over 10%. What is so surprising is how useful and abundant all the
extra power is. With or without a heavy load, the increase in power is smooth
throughout the whole curve, and shifts are very crisp. The best examples of the
increase in power is when headed up the long grades. As an additional bonus, my
driving range has doubled for every tank of diesel; I only need to stop in the
cities of my choice. Thanks, again, Scott" Scott Hoyt, Burlington, WA.