4g15 block

[s.l.k]

Hi Everyone. Can i ask Whether the 4g15 and 4g13 engine is basically share almost the same thing except for the engine block? Recently Im driving a wira 1.3 aeroback and i found that it is lack of pickup and high fuel consumption. Since the price of 4g15 engine in market is so high, So thinking of just changing the block and parts from a 4g15 if possible. Thank you if anyone could help?

 

[darrengoh89]

yes ...they shared everything except the bore size ...but if you ask whether can a 4g13 block rebore it to stroke up a 4g15 piston ...kindly advised not to do that ..its not reliable enough ...cylinder wall too thin ... if you are planning to get a 4g15 block with paper ...go for it ...=)

 

[mfahd]

yes ...they shared everything except the bore size ...but if you ask whether can a 4g13 block rebore it to stroke up a 4g15 piston ...kindly advised not to do that ..its not reliable enough ...cylinder wall too thin ... if you are planning to get a 4g15 block with paper ...go for it ...=)

little bit susah to get 4g15 block it self with paper normaly halcut will ask u 2 go 4 engine kosong