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Can reading from the ODB port interfere with a custom STO map?

I recently had a full freeflow system fitted to my Opel/Vauxhall Astra Turbo Coupe. Along with this, I had a stage 1 STO map done to take full advantage of the new exhaust characteristics. At any ...
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0answers
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What is the best diag tool for peugeot, citroen? [closed]

I know about lexia 3 interfaces and I know that diagbox and pp2000 are the actual genuine software from the manufacturer. But there are knockoffs and I cant really get a genuine one. Is it ok to get ...