Yamaha HPDI

[don007]

"I am looking for info on a 20

"I am looking for info on a 200HP to 300HP HPDI and what makes the HP all spec. on these motors are the same they are all 3.3lt. motors bore,stroke,ci. are the same. Is it intake / ex. or is it the chip/computer??????"

 

[justintime]

what year???

what year???

 

[don007]

The year is 2006

The year is 2006

 

[justintime]

it is the chip and intake and

it is the chip and intake and exhaust