Car Servicing and Performance Upgradement

Arya12

Junior Member

Arya12

Junior Member
Aug 24, 2018
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Salam guys, i have Proton Wira engine 4g15 SOHC. if i want to change SOHC to DOHC by changing top engine is it possible and worth it?
 

Izso

Boooooossst
Helmet Clan
Moderator

Izso

Boooooossst
Helmet Clan
Moderator
Mar 28, 2004
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KL
Hi bro.. question is why do you want to do this? It's easier to just change whole engine + wiring. 4G15 depending on which model doesn't have a easy head swap fitment. Is your 4G15 VDO or MMC?