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Tru Duals
ANY tru dual system will make your low end a bit "mushy." I had the Bassani power curve tru duals on my bike for about 500 miles and tried to tell myself the bike ran better with the system, as I had spent the bucks to purchase the system. BS! The minute I put the stock header pipes back on with the SAME slip on's, my low end torque came back.
This is what EVERYONE who responded to my thread asking about low end torque loss with tru duals told me. I should have listened to them!!!
Now there are some that state the problem can be corrected on a dyno with some tuning. I'm not so sure I believe that statement. My experience was right off of idle until around 2800 RPM, the throttle response was not as crisp and felt "Soft" compared to the stock head pipes.
Now I have heard the tru duals will work fine with BIG cubic inch motors tuned properly, but not with an 88" or a 96" motor.
HD puts a cross over pipe, "Ballance tube," in all of their stock exhaust systems for a reason. And it is not to make the system quieter. The tru dual system was not any louder than the stock header pipes, just different sounding.
Last edited by muleskinner : 12-24-2008 at 10:13 PM.
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