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Sorry I'm no expert, but I have considered to do this before. So i did some research last time. If you want high boost, >0.5 bar, U gotta change the pistons and strengthen some internals. And it is not good for city driving as FC will suffer a lot...But a low boost would be easier, cheaper top modify and should be good for FC over the stock mivec. Give it a 0.4-0.5 boost. No need to change pistons but you gotta add in an engine head spacer and at least 1.5 - 2.0mm metal head gasket. That will lower compression. Then tune the AFR properly with Emanage or similar piggyback. All should cost around RM 5k I guesS?
Sorry I'm no expert, but I have considered to do this before. So i did some research last time. If you want high boost, >0.5 bar, U gotta change the pistons and strengthen some internals. And it is not good for city driving as FC will suffer a lot...
But a low boost would be easier, cheaper top modify and should be good for FC over the stock mivec. Give it a 0.4-0.5 boost. No need to change pistons but you gotta add in an engine head spacer and at least 1.5 - 2.0mm metal head gasket. That will lower compression. Then tune the AFR properly with Emanage or similar piggyback. All should cost around RM 5k I guesS?