Hi all, so based in NW, have an 07 3.0 TDI as a replacement to my BMW320D - originally bought Q7 whilst I try to fix the compression issue on the 320. (ingested swirl flap, but think I may be lucky as found all the bits in the manifold - just soaking it so will know when the blanking kit arrives and I rebuild it)

 

however rather loving the Audi... so think if fixable the BMW will be sold.

 

Considering a remap etc to Q7 to help tuning, but more so MPG. - has anyone done this and can give me some realistic expectations of whats achieved, prices and recommendations of where to go etc?

Also in light of Swirl Flap issue on 320 - is this worth deleting on the Q7 - assuming it may also be a thing for this engine and is there anything else I should consider?

 

thanks in advance.

Hey Dave 

Celtic tuning claim up to 229bhp on their stage one remaps. Here's the link: 

https://www.celtictuning.co.uk/services/performance-stats/audi/q7-4m-2015/diesel/3-0-tdi-214-bhp-2015-ECU-remap-chiptuning/stage-1

Angel Tuning recommend on increase of 50bhp and 80lb/ft torque from the standard engine on a stage 1 remap.  There website: 

http://www.angeltuning.co.uk/audi-q7-3-0-tdi-remapping-and-dpf-removal-and-tuning/

Hope I've helped 🙂

Cheers

Steve