Reviewed By Ronald R G (Otis Orchards, WA) Reviewed for a 2002 Chevy Blazer —9/7/2013 11:30 PM
I saw a big increase in horsepower and am getting 10 percent better fuel mileage if I keep my foot out of it.
Reviewed By lawrence e v (Bridgeport, OH) Reviewed for a 1999 Chevy Blazer —5/18/2011 1:49 AM
This is my third performance chip. the others had miles of wire to hook up and did not give me a real pick up feeling. But the JET PERFORMANCE MODULE was simple to snap in place no wires to run. I just ordered the 180 thermostat. Good product does what it was made to do.