I have a question that I really need answered. Today I ran my 6 in Gainesville, my times were faster up to the three 330 ft mark, but were slower for the rest of the 1/4. Also, I lost three mph. The first times were taken with the intake only. The second ones were taken today with the list of mods below. Another factor that I considered was the temp. the first readsing was taken in Feb. with the mods I added since the first reading, the times should have been similiar or better. What do you think my 6's problem is? could it be that there is not enough tourque? Should I put the cat back in and forget about the test pipe?