i have some question about toyota engine
1)what is the difference btwn altezza yamaha beams 2000 engine & mark 2 beams 2000 engine?
2)is anybody facing any problem regarding the cng convertion of altezza or mark 2 beams 2000 engine which has produced 1999 onwards or is it technically sound to make these twin vvti engine cng?
3)what is the engine type of carina GT(1998 onwards)would that be a problem if it is converted to cng?



