HELP! Custom Chips for V6?
 

I am about to go to a car show and race in a month. I am going to do a few upgrades first. I have a 1999 3.8l stang. I was going to buy the custom chip from DiabloSport for the 1999 v6 but I am not sure. I have heard some bad reviews of aftermarket chips. Also I am turning it into dual exhaust with the h-pipe. I m going to get flowmasters but im not sure if i should get 40 series or 50 series. Also I was going to get a cold air kit, but am not sure of best brands. Please help with as much as you can. Thanks!

For HP and souond go with 40 series (2 chamber) Go with MAC cold air induction and I would say MAC h-pipe also. I would not get a Chip. It will mess your car up unless you have a totally souped up engine. You should only get a chip if it is to fix something, not if you want one.