Stage 2 help

[Chris_90]

Doing a 200 mile motorway drive with intercooler and stage 1 map my mpg has increased enough for me to notice than when I was running standard stage 1 , my driving style didnt change in fact I was giving it a bit now and then to confirm that the pipes were holding on. I also don't have any black smoke problem now.
bhp does seem to be up, though before intercooling I had a boost leak which no doubt didnt help and like i mentioned the black smoke is gone so Im burning it up better rather than pissing it out the rear

Sounds good any one got a stage 1 map i can buy cheap??? 976 code