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#863966 chucknti (User) Fresh Boarder Posts: 13 ported manifold 2 Years, 11 Months ago   what is the power gain to using a ported manifold,and wheres the best one to buy or make myself?   Logged     The administrator has disabled public write access. #863968 Messer (User) HD turning gas into heat and noise since 1903 Platinum Boarder Posts: 3276 Re:ported manifold 2 Years, 11 Months ago   chucknti wrote: what is the power gain to using a ported manifold,and wheres the best one to buy or make myself? Don't know the gains but here's Curt's ad http://roadstarclinic.com/component/option,com_marketplace/page,show_ad/catid,12/adid,5611/Itemid,197/   Logged     The administrator has disabled public write access. #864009 jd750ace (User) Front toward enemy Platinum Boarder Posts: 18763 Re:ported manifold 2 Years, 11 Months ago   Best I can tell you is, you WILL notice it on the butt dyno! Lol   Logged       The administrator has disabled public write access. #864025 MJScore (User) Platinum Boarder Posts: 1128 Re:ported manifold 2 Years, 11 Months ago   I'm really impressed with the ported manifold that I got from Curt. As JD said noticed it in the butt dyno!!   Logged     20171228_185653 by Michael Score, on Flickr   The administrator has disabled public write access. #864037 davej (User) Platinum Boarder Posts: 18167 Re:ported manifold 2 Years, 11 Months ago   You have a FI bike. I'm not sure what is available for it. It is a completely different intake than the carbed bikes.   Logged     dave   The administrator has disabled public write access. #864040 Curt (Moderator) Never to old to ride! Moderator Posts: 22378 Re:ported manifold 2 Years, 11 Months ago   They say that you gain 4 to 6 HP but that up to debate IMO and beside they arn't my manifold. Mine are only tested on my bike on a Dyno and with a stock carb jetted properly, my ported manifold and a dyna 3000 it put out 75HP 98Lbs Tq and hit 130 mph on the dyno. The TQ was down because of short pipes a 2 in 1 would have given 100+Tq. I am not say the manifold will give you those number without the other components but you can feel it.   Logged       The administrator has disabled public write access. #864049 Curt (Moderator) Never to old to ride! Moderator Posts: 22378 Re:ported manifold 2 Years, 11 Months ago   Just saw what dave posted and my manifold won't help you. I do know some one went to some 42mm intake but then you have to go to larger injectors and a larger throttle body and it just isn't worth the cost plus you may have to have the heads ported to match the manifold. That is BIG $$$$.   Logged       The administrator has disabled public write access. #864079 chucknti (User) Fresh Boarder Posts: 13 Re:ported manifold 2 Years, 11 Months ago   thanks i didn't realize my fi model had a different manifold style.   Logged     The administrator has disabled public write access.

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