Just an FYI for us guys with GT3s and GT3RS', the EVOMSit software is now available. Special thanks to Evolution Motorsports for extensive dyno testing of this tune which is 91 octane compatible. As for race fuel, just add it in and it will automatically push up the timing for more power (adding up to ~10 more). Please see the plot below. It has much more usable power under the curve.

http://www.giacusa.com/images/gt3rs_...s_vs_stock.jpg

Just an fyi, EVO used the Sharkwerks (http://www.sharkwerks.com/products.php?pid=153) exhaust muffler bypass for this optimized mapping.

The price is $1395 and you can get it from us, EVO;)

ok folks thanks for waiting... this next batch is heading out your way. For those that want one just PM or Email to alex@sharkwerks.com me thanks!
http://videos.g33kd.net/gt3tips/5.JPG

ok folks we have we're back in stock again (before electropolishing). Thanks for waiting!
http://videos.g33kd.net/post/5_pack.jpg

man this is one of the best mod you can do to the GT3/RS.
perhaps no hp gain, but oh the SOUND.
i got limited edition sharkey bypass pipes #0109....

Yup 2k to make your car sound equal (or even better than) a Ferrari or Lambo. This is a no brainer, I'd do this mod in a heart beat!!!

I did it, I pulled the trigger this week I just checked the UPS tracking number and its half way hear. To bad I did not do it a week earlier as I am going to Putnam park this weekend and would really like to cut it up with the bypass but I will post some install picks and video track side when I get it done.

This is the first mod EVER that has me wanting to be outside the car (instead of driving it) just to hear it scream in front of me!!!

yup.. i this is Bar none one of my favorite mods. the sound is AWESOME.. btw i have bypass # 0041

thanks alex :)

i got 0109

Cant wait to hear your RS at the track John!

I get to hear Mooty/John's RS & 6gt3 alot---because I'm constantly POINTING him by :o

Only because you love the sound of the RS sooo much, and love to hear the sound SCREAM past you! ;)

chasen and james, you should try to make PCA- GGR (golden gate region) at TH in august. you need to plan now as you need to attend ground school.

http://www.pca-ggr.org/

James and Chasen do it! You can take the class with me and than hopefully run the event there after!

thanks for the order toadinlaw, hope you like it and let us know:)