Originally Posted by ozinaldo
Right about Mustang dynos. My totally stock car recently dynoed 294.2 rwhp on one of them which was almost identical with what GIAC managed in their stock 1M car before they start tuning it on another Mustang dyno. 290-295 whp seems to be what you will get from a stock 1M on that type of dyno. I heard that stock E9X M3s are getting min 320 to max 340 as well.
Correct a stock m3 will get exactly 325 on our dyno.
I had this sitting on my comp sorry for the wrong scaling and such but it should give you a good idea on how well this tune compares.