I m installing my fp4r cams in my evo 9 and i was wondering what mivec map to use for the time being before my tune. i had my car tuned by bryan when he worked at GST. should i go back to the stock mivec map or keep the GST mivec map?

 

you dont need to touch the mi-vec map for a cam install. the only thing you really need to adj. is you A/F and you BOV spring. You are going to have to richen up the car quite a bit due to being more air flow. but you mi-vec map should need no adj.

 

You can keep the GST map without any trouble.

Not necessarily. With different specs on aftermarket cams I wouldn't be surprised if gains were possible from re-adjusting the MIVEC map.

 

awesome.
thx