[Skalimit12]

Thinking about going with the Competiton werks slip on and the sprint f1 filter. Trying to figure out the best tuning software? It’s a subject I’m not too educated on and am researching but would like some input. Power commander, tuneboy? Also if I was gonna have it dyne tuned what would be the best programmer for the shop to use?

 

[Forewarned]

Brentuning looks like a good option also, it is a re-flash instead of a piggyback. They are very popular in the BMW world, I'm just waiting to hear from someone who is using it on a 959. https://brentuningmoto.com/

 

[Skalimit12]

ended up going with power commander and brentune. The brentune is amazing. took so many of the stock restrictions away. Just posted video of sound clip of the comp werkes slip. on my youtube channel Sam Aycock.