Reviewed By Philip O (CENTENNIAL, CO) Reviewed for a 1999 Chevy S10 Pickup —11/1/2014 1:37 AM
If you want more power then here's what youneed! Awesome product! A++++
Reviewed By Ronald H (Roswell, NM) Reviewed for a 1999 Chevy S10 Pickup —4/29/2009 11:48 AM
I installed this on my 99s10 2.2 auto tranny. Very good quality, and easy straight forward installation. This is probably the best HP for your money bolt on upgrade. I had to make a drive accross 8 states with a small trailer, and needd the extra hp/tune and was very impressed. Refined the shift points in the tranny, and made the most noteable difference at the 2500+rpm range. Overall 5 of 5 stars. Worth the money!
Reviewed By Larry F (Millington, TN) Reviewed for a 2003 Chevy S10 Pickup —9/18/2017 1:31 PM
This programmer could not be any easier to use. I recommend going online and print a copy of the instruction manual (about 5 or 5 pages) because there were no instructions with the programmer. Most people won't need the manual, but nice to have. I went for the highest setting that requires high test gas, firm shift, and 10 mph higher shift points. I did notice a little more power, but the real winner was the transmission, with much better performance. Good buy!