Sign in to follow this  
Followers 0

Rotax 912 ULS Tuned Intake

5 posts in this topic

Posted (edited)

I have heard the tuned intake increases the horsepower by 5 horse on the Rotax 912 uLS.  Is that true? Any of you testing running engine with and without?

 

images[3].jpg

Edited by lv2plyguitar

Share this post


Link to post
Share on other sites

Posted

Tuned intake? I did hear a Rotax sticker on your cowl is good for at least 10.

1 person likes this

Share this post


Link to post
Share on other sites

Posted

Damm joey thats what they told me about the Moon Eyes sticker to but for some reason i couldnt get it to help,  But thats hotrod lingo. 

:BC:

Share this post


Link to post
Share on other sites

Posted

I don't know if it is actually tuned, but I did hear the same, that the 100 HP rating is with the airbox and it doesn't get full HP without. Looks to me like the reason it would work better than the two air cleaners I and most people have is those short runners between the airbox and the carbs would allow the air to get organized as it enters the carbs instead of coming in at a 90 degree angle to the mouth of the carb and becoming all turbulent as it bends the corner into the carb. Just my guess.

Share this post


Link to post
Share on other sites

Posted

I'm researching this because I will need a modified airbox. Don't know if its worth the time and money. The standard one in the picture wont work for me because of clearances from the firewall. 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0