DCI Tuning boxes?

[towlie]

I've seen these things about on the internet, do they actually work? and do they harm your engine?

 

[mattjk]

Got an example Link etc...

 

[Beef-Mc]

K-Tec do one, as for if there any good, different story.

 

[jonny_g]

i have one for sale
http://www.cliosport.net/forum/showthread.php?t=288408&highlight=dci+tuning

i found it a good job, took my dci 65 up to 80bhp with noticable increase in torque. much smoother through the gears as well and ironed out a few engine flat spots

 

[edde]

Depends what type your looking at.

Post a type or do a search for more info on what they do.