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Night Rod a little faster

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Old Jul 11th, 2008, 06:23 AM     #1
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Night Rod a little faster

I have a 2008 night rod, super trapp muflers with k&n filter and a power commander, its nice and fast. I have 3 friends i ride out with with the same bike but thier bikes are faster, just a little bit, i think its because of the wight. I just wonder if there is a way to make the night rod a little faster without playing with the engine. Thanks
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Old Jul 11th, 2008, 06:28 AM     #2
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Re: Night Rod a little faster

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Originally Posted by hkhajah View Post
I have a 2008 night rod, super trapp muflers with k&n filter and a power commander, its nice and fast. I have 3 friends i ride out with with the same bike but thier bikes are faster, just a little bit, i think its because of the wight. I just wonder if there is a way to make the night rod a little faster without playing with the engine. Thanks
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Old Jul 11th, 2008, 07:27 AM     #3
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Re: Night Rod a little faster

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Originally Posted by hkhajah View Post
I have a 2008 night rod, super trapp muflers with k&n filter and a power commander, its nice and fast. I have 3 friends i ride out with with the same bike but thier bikes are faster, just a little bit, i think its because of the wight. I just wonder if there is a way to make the night rod a little faster without playing with the engine. Thanks
what do you want acceleration or top speed ?

either way with out resorting to major engine mods change the pulley
bigger rear = more top end
smaller rear = more accel at the detriment of top end
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Old Jul 12th, 2008, 09:47 PM     #4
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Re: Night Rod a little faster

Have you had the bike dyno tuned or are you using downloaded maps from the web?Custom maps are always the way to achieve the best from your combination.
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Old Jul 13th, 2008, 03:34 PM     #5
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Re: Night Rod a little faster

hey guys im sorry for the late reply, i work in the airlines and was away for 2 days in Genieva.
The difference in wieght between me and my friend is 20kg , i need more horse power for top end, but i dont want to loose the torque.
My bike was dyno tested and yes it is faster than before... its just that i need that little horse power to pass my friends....
Thanks guys
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Old Jul 13th, 2008, 09:49 PM     #6
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Re: Night Rod a little faster

it has been my expierience that power isn'teverything. it depends how you ride it! my dad wieghs 120 lbs more than me and has a smaller motor but some days he can get me. usually when i'm not paying attention.haha
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Old Jul 14th, 2008, 06:52 AM     #7
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Re: Night Rod a little faster

lool yeah i know , its just that i have tried everyhing with these guys and now i think they definatliy did something to the bike, now way they can go that much faster than me...
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Old Jul 14th, 2008, 10:11 AM     #8
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Re: Night Rod a little faster

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lool yeah i know , its just that i have tried everyhing with these guys and now i think they definatliy did something to the bike, now way they can go that much faster than me...
how much faster is faster ? something a hidden shot of NOS would do?
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Old Jul 14th, 2008, 09:04 PM     #9
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Re: Night Rod a little faster

Well im looking for 10 to 20 horsepower....
I keep thinking about the message you posted earlier regarding the pulley, would it also have a high top end, you wrote that a smaller pulley would give a stronger acceleration.... that sounds interesting , you think the top end would be the same..... ?
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Old Jul 14th, 2008, 09:07 PM     #10
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Re: Night Rod a little faster

with pully change you would lose some top end .. as it would rev out faster as the gear ratio would be different .. more accel = less top end and more top end= less bottom
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