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adrenaline addix 07-19-2010 09:59 PM

new airbox
 
16 Attachment(s)
Here's the airbox my father-in-law and I fabbed for the riot, it turned out great I think. The hose is a 2.5in intake hose. I should know more on hp gains once we dyno it. https://www.redlineutvforums.net/073%20jpghttps://www.redlineutvforums.net/074.jpg

offroadpro4 07-20-2010 12:14 AM

Re: new airbox
 
nice..... looking good..
keep us updated with the results... you will also need the programer most likely for best results...

adrenaline addix 07-20-2010 05:21 AM

Re: new airbox
 
16 Attachment(s)
Thanks, I already have a fuel box, it's not a biggun. It is a one of a kind from the people who made the boxes for biggun. My box has some different settings,and they can change basically anything I want.

four_by_nut 07-20-2010 07:30 PM

Re: new airbox
 
What is the "Innovate Motorsports" thing in the second picture???

adrenaline addix 07-20-2010 07:57 PM

Re: new airbox
 
16 Attachment(s)
It is for my air-fuel gauge

hoser 07-22-2010 07:30 AM

Re: new airbox
 
Quote:

Originally Posted by adrenaline addix (Post 6757)
Here's the airbox my father-in-law and I fabbed for the riot, it turned out great I think. The hose is a 2.5in intake hose. I should know more on hp gains once we dyno it. https://www.redlineutvforums.net/073%20jpghttps://www.redlineutvforums.net/074.jpg

Is their a filter inside the box too?

Here is a air box on a Honda Pilot that runs a prefilter before the air box

http://www.pilotodyssey.com/phpBB2/f...c_381f_221.jpg

Here is two other Pilots that didnt run a prefilter on their air boxes, these Pilots ran down the same trails in front of the Pilot in the above picture the Pilot in the first picture actually seen more dust than the two below, all 3 started the trip with clean air boxes and filters.

http://www.pilotodyssey.com/phpBB2/f...c_384f_191.jpg
http://www.pilotodyssey.com/phpBB2/f...c_385f_195.jpg

Here is some pictures of the prefilters used to filter the air before it entered the air box.

http://www.pilotodyssey.com/phpBB2/f...c_379f_117.jpg

http://www.pilotodyssey.com/phpBB2/f...c_450f_341.jpg

The two prefilters were sized to be 2x larger than the original air filter located in the air box, this was done for a good reason first and most important they were over sized to reduce the velocity that is drawn through the filter so it wont pull as much dirt through the filters, they were over sized so when really dirty it would not restrict the air flow to the air box, the flow restriction was verified with EGT readings, exhaust temp readings were taken with no prefilters then prefilters added it was also checked when the prefilters were very dirty, no decreases in exhaust gas temps was noted, spark plug readings also verified the EGT readings.

Need more flow increase the surface area of your filters dont use a less restrictive filter that will pass more dirt into your engine, on some applications it will be necessary to remove the factory intake system and start all over.


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