Quote:
Originally Posted by tennisfreak
So from reading this thread I am gathering that most here think the dip is caused from the injection and intake system along with tuning.
What about all of the people that say it is the headers? Do the headers not really have anything to do with the torque dip?
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I haven't seen anything about the intake casuing it. Its been a combo of tune plus a good header, but nothing by itself. My tune alone helped, but it was still there. Then adding the header helped even more, but it was still there. Once the tune was readjusted for the header, problem solved. It may have to do with cam and ignition timing with the header.
Here is an example of a good equal length header and a tune...
