06-16-2015, 06:43 AM
Hi There
I
have just installed a Staintune muffler. Really nice visually and sounds great.I have a flat spot around 2500 revs. I have been told that that is common with big capacity four cyl engines as that is where emission levels are taken and they map them lean. I am thinking of installing a power commander to remedy this. I must add that you could probably live with the problem but correcting it would greatly enhance the ride.
Thanks
Garry
I
have just installed a Staintune muffler. Really nice visually and sounds great.I have a flat spot around 2500 revs. I have been told that that is common with big capacity four cyl engines as that is where emission levels are taken and they map them lean. I am thinking of installing a power commander to remedy this. I must add that you could probably live with the problem but correcting it would greatly enhance the ride.
Thanks
Garry