I can already hear the groans...I know this gets debated on every forum! 
This is a bit different though. If it was a 1.4 TSI I'd say it doesn't matter, just stick any petrol in. If it was a 300bhp Cupra I'd say stick to premium. But the 190 TSI is between the 2 of those. Is it enough of a performance engine to warrant the premium fuel?
I suppose if it was in a Golf shell with a GTi badge and an extra 50bhp I'd say stick to premium... But I won't be remapping it, (despite seeing that these can pull 260ps from just a stage 1!) so would I get any benefit at 190ps?
I have a Tesco just 2 miles away that sells Momentum99 so would probably use that if premium is worth it.
This is a bit different though. If it was a 1.4 TSI I'd say it doesn't matter, just stick any petrol in. If it was a 300bhp Cupra I'd say stick to premium. But the 190 TSI is between the 2 of those. Is it enough of a performance engine to warrant the premium fuel?
I suppose if it was in a Golf shell with a GTi badge and an extra 50bhp I'd say stick to premium... But I won't be remapping it, (despite seeing that these can pull 260ps from just a stage 1!) so would I get any benefit at 190ps?
I have a Tesco just 2 miles away that sells Momentum99 so would probably use that if premium is worth it.