According to Rosenthal Mazda's site:
http://www.finishlineperformance.com....php?pageid=11
There is a new PCM Flash put out 3/14/08.
2004-2008 RX-8 - MAZDA SPECIAL PROGRAM (MSP16) - ENGINE LACK OF POWER - PCM REFLASH
APPLICABLE MODEL(S)/VINS
2004-2008 RX-8 vehicles, produced from April 10, 2003 through November 9, 2007
VIN Range: JM1 FE17** 40100053 - 80215462
Service bulletin link:
http://www.finishlineperformance.com...13-08-1925.pdf
Here is what one of our local members had to say about it:
"Drove 30 miles. The drivability is improved. especially at low rpm, even in 6th gear. Like it has more torque response. The lag is gone. took it up to 7k rpm and it does so faster and smoothly. That lag barrier is gone. It has more spit now. Gas mileage is unchanged. Just runs better"
I'm having it done next week, although i don't notice anything wrong with mine personally... but figure i'll do it anyways.
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2006 Phantom Blue RX-8 GT
Clear Corners, Stealth bulbs, LED Halo Fogs, Derwankle Puddle Lights, Silver Painted Side Vents, Paint Matched Strakes, White LEDs, Blue LED underdash/seat accent lights.
Tennesee Valley RX-8 Club
(with a few 7's, 2's and a cosmo...)