Originally Posted by Megan370z

that 256whp was done on a dynopack which is on part with other 370z.
vq35de were about 215 on that dyno where I used to go. (sg-motorsport.com)
anyway

I was just comparing the gain from both dyno.
the end result isnt as great as they look to be ,,
im not bashing anyone here.

the big point I was showing up is only the gain on each dyno , not comparing a dyno to a different dyno which cant be the same.