Hey guys when i got my 94'z the guy gave me a power programmer, I was reading and it said that i can increase hp , acceleration, what do you guys think about it, is it good for the car do i really get more power? Any feed back would be good thankx

 

they are handy for a stock LT1, or mildly modded LT1, it can change the shift points/firmness, recalibrate the speedometer if you get bigger rear Gears or tires, change at what temp the fan comes on/off (verry handy) and it gives it a little pep with changing a/f ratio and spark.