ECU Tuning group 674HP at Wheels?

[BB6]

The ecu tuning threads I'm sure have been beat to death, but I am a newby to it. I have had Audi's with APR and GIAC tunes, ZR1 with lingenfelter tune/kits, etc. You get the picture. I just got an M6 and need some help. I can't have a stock car, call it HP addiction. How true is ECU Tuning group. Anyone have their latest ECU tune. I will have to send both my ECU's to them and they send them back programmed. Any info would be great. Thank you guys.

[Downfourit]

That's the route you'll have to take for flash tuning. A removable piggyback option would be the Burger Tuning JB4, it's awesome and you can datalog with it, access it via bluetooth. I prefer that over sending out my DME's anywhere. Just imagine the world of pain you'll be in if UPS or Fedex loses them...

[nabizzy]

Check out DME Tuning in New Jersey, they run a very strong tune and have great customer support.

[BB6]

Im not apposed to sending them out. I just don't know how well the JB4 works. Most the guys at the local cars and coffee had Dinan and other ECU tunes. A few JB4 guys, but the had 335's and 550's. The said they liked the JB4 and it did make a difference but they also said there was some things they didn't like. The guys who had their ECU's tuned said they had no complaints. Everything was smooth and power was great. Do you guys know any info on ECU tuning group

[KauvSTi]

I'm running a DME Stage 3 tune with only downpipes and I made 677whp and 735wtq on pump gas only I was very happy with these numbers. DME also has great customer support! My next mods are intake and ssp dct!