Hello been enquiring about a bertone that i seen advertised and he says he had the ecu remapped at Thorney Motorsport but i thought these cars had 125 BHP as standard well at the fly wheel any way and i thought you normally lost about 10 BHP by time it got to the wheels so which would make it 115 BHP
But he showed me a print out of the BHP before it had the remap done on the rolling road and it came out as 103 BHP.
22 BHP is alot to lose? But when the remap was done it was pushing 127 BHP.
Or is the bertone different to the SRI and SXI engine and gearbox?
Also do astra 1.8 engines use abit of water?