Check their website it is also the claim they make http://www.awa.or.jp/home/birth/tuning.html

"power 9ps up" with dyno results

 

hmm... how does ps equate to hp?

 

That is 8.8 hp, but without knowing the details (car stock, etc?) and where in the power band the stat does not mean a lot.

 

I was able to find a torque and HP graph plotting on their web page. It seems the HP gains are only after 6K RPM with no loss below that. The Torque gains are pretty much throughtout the RPM band.
I will attempt to post a link to the page with the Dyno graphs. http://www.awa.or.jp./home/birth/engine_data.html

 

[QUOTE]Originally posted by Frank:
[B]I was able to find a torque and HP graph plotting on their web page.