Damn, I should have written the number on my DME down last time I had it out. I currently have a Dinan Stage I chip in my M42 which seemingly gives decent performance, but even with 91 octane gas it tends to ping a bit on launch, like it's advancing a little too much, and the trade-off is gas mileage, especially in City driving.
I may want to get one of these just for comparison... |