2009 Teryx throttle bodies - Kawasaki Teryx Forums: Kawasaki UTV Teryx Forum
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post #1 of 16 (permalink) Old 07-06-2009, 05:32 PM Thread Starter
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2009 Teryx throttle bodies

We will be wrapping up testing on our new Dasaracing 38mm Teryx throttle bodies. Here is what we have found so far in testing with our 2009 Teryx 840 build.

1. You will HAVE TO GET NEW INJECTORS
with just 840 pistons, stage III cams and new Dasaracing intake the injector duty cycle is at 100%. This is with stock heads and stock throttle bodies. We have new injectors and will be selling them online. Just check our website or PM me for details

2. The stock Teryx throttle bodies are 34mm and the 2009 Brute force throttle bodies are 36mm. BOTH ARE IDENTICAL EXCEPT FOR THE BUTTERFLIES. Actually the teryx and the brute force use the SAME EXACT rubber velocity stacks for the intake side and SAME EXACT rubber intake boots to connect to the heads.

3. By bolting on the 36mm brute force throttle bodies we gained over 3 RWHP. This was with 840 pistons, stage III cams and new Dasaracing intake. Also still STOCK HEADS.

We will be testing our 38mm setup this weekend and we are pretty sure we will be seeing some huge gains. These throttle bodies will bolt right on with no modifications.

We are selling these two ways .....

Two brand new 38mm throttle bodies custom cut to our specs, custom thinner throttle plates and new thinner throttle shafts. No core charge, no exchange ...... $950.00

or

Send us in your throttle bodies and we will work our magic on them. You will get 38mm throttle bodies custom cut to our specs, custom thinner throttle plates and new thinner throttle shafts. This will take 5 - 7 days once we receive your throttle bodies............. $450.00

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Last edited by DASARACING; 07-23-2009 at 11:12 AM.
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post #2 of 16 (permalink) Old 07-07-2009, 12:52 AM
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Are the 38mm TB's stock ones bored out?

or

Are these custom one off TBs designed and built by DASA

or

Are they from another machine such as : snowmobile, street bike, chainsaw, ect....
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post #3 of 16 (permalink) Old 07-07-2009, 04:58 PM Thread Starter
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Quote:
Originally Posted by mmad480 View Post
Are the 38mm TB's stock ones bored out?
These are Brute force TB's that we have reworked. We do alot more then just bore them out. We completely pull them apart ,thin the throttle shaft, make new throttle plates and tapper bore to our specs then put everything back together.

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Are these custom one off TBs designed and built by DASA
If we find the need to go bigger then 38mm we can make bigger ones forsure.



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Originally Posted by mmad480 View Post
Are they from another machine such as : snowmobile, street bike, chainsaw, ect....
We have a few others ready to go off of two other street bikes. Nothing is bolt on, but we fabed up the brackets and injectors to work on a teryx. So bottom line we will have great combos with huge gains VERY SOON for all 2009 Teryx owners.

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post #4 of 16 (permalink) Old 07-12-2009, 03:57 PM Thread Starter
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We just wrapped up testing our new 38mm throttle bodies for the 2009 Teryx. On our 840 build with STOCK HEADS you will get almost 7 HP by adding our throttle bodies. We tested .....

Stock Teryx 34mm throttle bodies -
Stock Brute force 36mm throttle bodies - added almost 4 HP
Dasaracing Custom 38mm Throttle bodies - Added almost 7 HP

We will be selling our throttle bodies 2 ways ,,,,
1. Send us your throttle bodies ....... $450.00
2. Buy a new set ready to go from us ..... $950.00

Either way you will get 38mm throttle bodies with new thinner throttle plates and new thinner throttle shafts. PM me to orders yours today. I am pretty sure you will also see about 3HP by bolting these on a stock car. Then they will make even more HP as you build your engine.


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post #5 of 16 (permalink) Old 07-13-2009, 07:03 AM
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How does the bigger bores affect 0-30mph times?

I have seen power gains in the upper RPM range and at speeds above 50.

Got a chart you can share?



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post #6 of 16 (permalink) Old 07-13-2009, 11:01 AM
 
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Quote:
Originally Posted by DASARACING View Post
We just wrapped up testing our new 38mm throttle bodies for the 2009 Teryx. On our 840 build with STOCK HEADS you will get almost 7 HP by adding our throttle bodies. We tested .....

Stock Teryx 34mm throttle bodies -
Stock Brute force 36mm throttle bodies - added almost 4 HP
Dasaracing Custom 38mm Throttle bodies - Added almost 7 HP

We will be selling our throttle bodies 2 ways ,,,,
1. Send us your throttle bodies ....... $450.00
2. Buy a new set ready to go from us ..... $950.00

Either way you will get 38mm throttle bodies with new thinner throttle plates and new thinner throttle shafts. PM me to orders yours today. I am pretty sure you will also see about 3HP by bolting these on a stock car. Then they will make even more HP as you build your engine.


DASA RACING WORLD CHAMPIONSHIP WINNING MOTORS AND SERVICE

Looks like the testing this weekend was success!!! Congrats.
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post #7 of 16 (permalink) Old 07-14-2009, 11:11 AM Thread Starter
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Quote:
Originally Posted by Hunterworks View Post
How does the bigger bores affect 0-30mph times?
The 38mm are faster EVERYWHERE on our 840 build and remember this is with STOCK HEADS.

Quote:
Originally Posted by Hunterworks View Post
I have seen power gains in the upper RPM range and at speeds above 50.
Have you tested 38mm throttle bodies on a 2009 teryx with an 840 build, custom ignition curve, dasaracing intake and new injectors? These 38mm throttle bodies flat out rip all the way through the power band. More HP everywhere and especially for 6k - 8500 rpm

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Originally Posted by Hunterworks View Post
Got a chart you can share?
I will post alot of dyno sheets and info once all of our testing is done.

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Last edited by DASARACING; 07-23-2009 at 11:05 AM.
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post #8 of 16 (permalink) Old 07-23-2009, 11:09 AM Thread Starter
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We are now offering our full blow throttle body service for $450.00 ....... send us in your throttle bodies and we will work our magic on them. You will get 38mm throttle bodies custom cut to our specs, custom thinner throttle plates and new thinner throttle shafts. This will take 5 - 7 days once we recieve your throttle bodies.

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post #9 of 16 (permalink) Old 07-23-2009, 04:16 PM
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They are headed your way Monday. One step closer to getting my 840 kit running like a screaming ape.
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post #10 of 16 (permalink) Old 07-30-2009, 01:59 AM
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ok no 840 kit, so how is low end with just bolt on tuning and ur throttle boddies, anyone tested them on stock bore and stroke
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