How often do you shop at JC Whitney.com? Multiple Times a Year
Ease of Use/Installation:
"i purchased this to put in my 2003 chevy s10 zr2 with the 4.3 vortec v6. i have already done a throttle body mod, k&n cold air intake(also purchased here). i also put a hi-flow cat and a 40 series flowmaster dual exhaust. i wanted more power quickly so i figured i would buy this and it worked great. very very easy to do and it absolutely gave it more power. it has much better response and is alot quicker. i was afraid that with this my gas milage would decrease because it might be using more fuel to increase the power, but fortunately it didnt decrease it. Also another nice thing is it saves your stock program in case anything goes wrong and it also reads DTC's like a regular scanner does. overall im very happy with it."
2out of2found this review helpful.
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