hey people! ive got a 94 f150 4x4 xlt 5.8 w/351 motor and i was just wondering if anyone could recommend a good chip, trucks lifted and she guzzles gas.. thanx for looking and your helps appreciated

 

I'd say if you want a chip check out power hungry performance's Phoenix switch on the fly chip. I don't know about the older ones and programmers maybe somebody else can chime in.

 

most chips for our trucks are a waste, they just advance the timing a few degrees which you can do yourself with a 1/2" socket, ratchet and extension, and timing light.

here look at gtrider245's post(#5)
https://www.f150online.com/forums/pr...-upgrades.html

insulating the stock airbox and hoses, and messing with the exhaust will help with fuel mileage and give a little bit more power.