4efteboost
Member +
I had my car on the rollers yesterday to set up the fuelling and i raised the boost to 0.8 bar, i took her out for a drive tonight with some mates and when i boost from 2000rpm - 5000rpm it boosts as normall at 0.8 but after 5000 rpm its goes crazy and boost shoots up to 1 bar and feels like a second wind.. Does anyone know what this could be?