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new air box for the xp

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Insaneboltrounder/sjohns

Well-known member
Nov 26, 2007
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The girls on doo talk are all revved up about a new a box for the xp. Lucky you guys , up to a 12 hp gain !! Whoohoo load up on a set of wakkpakk reeds and some blue marble and that thing will be pumpin out at least 175hp.
I gotta get to work on a tornado or electric fan/supercharger that i can claim 100hp for .... ill be rich... RICH I TELL YOU !!!
 
N
Nov 26, 2007
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CowTown
LMAO! 12 HP from an airbox! So I guess changing spark plugs to Splitfires will gain you what - 15 HP then? Everyone knows the air box is only there as a flame arrestor right? No real HP potential to be had from them........
 

madmax

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Nov 26, 2007
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I was reading about that on dootalk last night. The airbox is made by Bondi (is that right?). I could see a couple hp, but not 12. Been seeing dynos on the 08' 800R are coming in about 10hp less than the 07' 800R. They're saying doo lowered the comp alittle and the intake is restrictive.
 
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Insaneboltrounder/sjohns

Well-known member
Nov 26, 2007
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I was reading about that on dootalk last night. The airbox is made by Bondi (is that right?). I could see a couple hp, but not 12. Been seeing dynos on the 08' 800R are coming in about 10hp less than the 07' 800R. They're saying doo lowered the comp alittle and the intake is restrictive.


I thought dynoport hit 155 on the xp?
 

madmax

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I figure I'll just put a couple flow rites in the back side of the airbox, but I'll have to take a look at her when I get home tonight.
 
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Insaneboltrounder/sjohns

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Nov 26, 2007
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Well if it made 12.... helll if it made 8 hp it would be a bargain. Just annoys the kraap outta me when these companies feel they has to BS so much. sj
 
C
Jan 26, 2002
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screw the power gain...how much weight does it save...ha ha ha ha

stock 151
slp kit +21
bondi airbox +12
total 184 ha ha ha ha ha ha ha ha

184 for an unbored 800 with no porting....yeah right....and my pecker is 10 inches long...ha ha ha

i want to see this on an UNBIASED dyno.

one that will tell me my wiener is only 4 inches long...then ill believe it!
 
7
Dec 7, 2007
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0
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47
screw the power gain...how much weight does it save...ha ha ha ha

stock 151
slp kit +21
bondi airbox +12
total 184 ha ha ha ha ha ha ha ha

184 for an unbored 800 with no porting....yeah right....and my pecker is 10 inches long...ha ha ha

i want to see this on an UNBIASED dyno.

one that will tell me my wiener is only 4 inches long...then ill believe it!
is 10" not normal ?
 
T

trinitypowder

Well-known member
Nov 26, 2007
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Standard conversion for shrinkage is 1" per 10 degrees of temperature below 48 degrees fahrenheit. Example, if the temp is 28 degrees, the standard 10" would equal about 8", give or take a milimeter depending on humidity. Hope this helps:beer;
 
C
Jan 26, 2002
743
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Alaska
i have an 07 xrs 151, so i am way off of those measurements. remember, with this sled, i have to be willing to deal with any shortcomings i have been given....


ha ha ha
 
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