MustangWorks.com : Ford Forums - View Single Post - Ok maybe I will stay SD but help me please

chuck88 · 10-10-2002, 05:20 PM

I had previously asked about mass air conversion now I am thinking of staying SD.

The car idle surges, I get poor gas mileage (13 mpg) and it stalls coming out of toll booths. This problem seemed to start when I installed the GT40 upper/lower (ported and polished).

The car sits a lot.

Does my 88GT have oxygen sensors? if so they are orginal should they be replaced?

Any oither ideas?

Chuck 88GT

PS thought of a great idea for a thread

10-10-2002, 05:20 PM	#1
chuck88 Registered Member Join Date: May 1999 Location: Wood Ridge NJ USA Posts: 341	Ok maybe I will stay SD but help me please I had previously asked about mass air conversion now I am thinking of staying SD. The car idle surges, I get poor gas mileage (13 mpg) and it stalls coming out of toll booths. This problem seemed to start when I installed the GT40 upper/lower (ported and polished). The car sits a lot. Does my 88GT have oxygen sensors? if so they are orginal should they be replaced? Any oither ideas? Chuck 88GT PS thought of a great idea for a thread