[MEANDEAN1982]

would like to add a performance chip to my 04 impala LS....which one would you recommend

 

[04DetroitLS]

DO NOT GET A CHIP, get a fully reprogrammed PCM
IMO (in order)
1. www.getoverkilled.ca
2. www.zzperformance.com
3. www.intense-racing.com


as for your other posts, If its a 3800 get a down pipe, front powerlog, 180* T-stat, and we'll take it from there

 

[05ss45]

put a fwi or cold air intake with a HVTB & HV3 insert + the mods that 04DetroitLS mentioned & you will be very happy with the out come!!!

 

[COLD STEEL]

Rotate your engine to the right position, add 2 cylinders,drive shaft and rear differential and you wont have to worry about chips and programs.