Hi,
I have the 5.2 L SLT, how much did you pay for the electronic ignition? also have you or anyone else heard of the HELIX THROTTLE BODY SPACER apparently add on 5 MPG with this bolt on piece... check the website and give me some inputs... Im about to order one and try... any ideas...
http://www.performanceimprovements.h...com/Helix.html
Thanks