Quote:
Originally Posted by crystalworks
I know we're talking a straight 6 here, but it is FI. When I did long tubes on my 2v 4.6 in my Mustang GT it definitely gained low end torque. Not sure about HP in that area, but torque for sure. I cut ~.4 sec (can't remember exact, was a long time ago) in the 1/4 mile after install with an accompanying Diablo tune.
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Yep, I feel it!
I had to learn to drive the thing again when the 8lb flywheel was installed. Looks like the same thing again with the headers. The torque changes were very noticeable. I bet the ethanol has a role in it as well.
It’s been cold, so I haven’t used the meth kit yet. That’s probably going to change the characteristics at the top end as well.