FLP Headers - CAT issues?
Thread Starter
TECH Veteran
Joined: Aug 2002
Posts: 4,055
Likes: 1
From: Hartsdale, NY
FLP Headers - CAT issues? I bought FLPs LT headers two years ago and I have driven them with Cats.
I failed inspection last year but after an LS1Edit tune, the car passed by a whisker. This year, I also failed but the margin of failure was twice that of last year.
I changed the 02 sensors, reduced the timing and fuel using Edit again and I will try the test again on Sunday.
If I fail this time is it a safe bet that the FLP cats are history?
I heard the FLP cats blow (no pun intended). Has anyone had a simalar experience?
I failed inspection last year but after an LS1Edit tune, the car passed by a whisker. This year, I also failed but the margin of failure was twice that of last year.
I changed the 02 sensors, reduced the timing and fuel using Edit again and I will try the test again on Sunday.
If I fail this time is it a safe bet that the FLP cats are history?
I heard the FLP cats blow (no pun intended). Has anyone had a simalar experience?
