does anyone know like what the part number is or what year any everything that the natural gas civic's came out,honda cant tell me,i found a thing sayin it was a 2001 civic gx but the guy couldnt tell me if it was the natural gas or not. if anyone knws anything let me knw please

thanks
me

 

1998gx is a 1.6l and 2001-200?gx is a 1.7l are you sure the pistons are different? only info we have is alldata and it doesn't list an option for gx just VTEC-e or VTEC. Hope that helps.
-Brian

 

thanks guys