Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
|
#1
09-25-2006, 05:38 AM
|
||||
|
||||
5.3 upgrades..
This is probably common stuff but I was wondering about some performance upgrades for my 2001 Tahoe with the 5.3 motor. Read an article somewhere about using some better plug wires, different airbox and something else. I have a catback low restriction exhaust on it now. Just like to improve the performance and maybe get some better mileage too. Any suggestions appreciated.
wilma
__________________
02 Berger 380hp #95 Lots of L78 Novas Join National Nostalgic Nova! 70 Orange Cooler 69 Camaro 
|
|
|
Threaded Mode