Quote:
Originally Posted by fordkindaguy
Fuel filter possibly? Take the hypertech off and run it stock, see if that resolves your lag problem. By the way, just get the gryphon either way in the end its better!  |
Yes good answer!
Forgot about that one!
Also check the fuel pressure regulator and pressure at the fuel rail.
Being you own a 97-03 you have a cable TB and when I had mine I never had any lag.
Lars