Is it true that by remapping our vehicles ECU will result in better fuel economy as well as more power?
My friend's persona after remapping his ECU his vehicle can travelled around 700 plus one full tank with a heavy...
I'm driving a mira L5 turbo. I facing a problem is my BOV suddenly no more Psss sound. Wat wrong wit it the boost meter still going up to 0.6 bar as normal. I'm using original BOV. If i don fix it...