1.5 GX to 1.6? Post Posted 25 September 2013, 7:23 PM #1346323 (In Topic #164803) LeonSmith Settled In Hello, I'm just wondering if anyone knows if i could convert my 1.5 Gx to a 1.6 by changing the cylinder head? 0 guests and 0 members have just viewed this: None. Forum home Modifications and Conversions