I have a Stock d15 vtec.......I wnat to go N/A with it.......Does anyone know what kind of power gains I could expect from a Blox intake maniflod,blox stage 2 or 3 cam and valve springs and retainers along with a good tune....Useing stock computer?

 

good tune stock computer? how is this possible? You need to get the computer chipped and tuned. But youre really not going to make much power. D series dont make much power N/A.

 

Can't you reflash the stock computer?

 

no. You can chip it

 

You really don't wanna go N/A On a D series. Spend about 1k on a cheap homemade turbo kit. My first set up i spent 900 bucks on, Without a tune.