Has any one tried one of these piggy back chips, and if so what were the results?

Alternatively, are there any forums more suited to ask the question you may know of?

Cheers

 

I'd try www.uk-mkivs.net or www.seatcupra.net/forums as both have active TDi discussion forums.

I don't know enuff about the 90 / 110 TDis to know what it affects ....

 

I never got a pd130 i used to have chipped, but my apprentice at my old work, did on his peugoet 306 hdi. went from 90bhp to 120bhp, tho it was defo faster, the black smoke out the back due to lack of particulate trap, was shocking. wouldnt bother.

 

The thing in the ebay ad just looks like a wiring mod....what's a particulate trap?

 

It's a trap for particulates.