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Car had around 112k miles when dyno tuned, mods are fujita intakes, cnt racing test pipes (ark look alike), magnaflow x pipe w/ muffler, hks replica with h pipe cut out and replaced by x pipe. tranny and whiteline differential mount/bushings. btw: (this dyna-pack came out this year & is modified to read like a dynojet)
274whp 07 350z hr before tune w/ mods (listed above). Can anyone explain that weird dip at the top end?
After the tune. 286whp dip fixed through tune I'm still not sure as to why it stops making power so early? Hp peaks at 6358 rpm. Is this common?
If remember correctly, I read that peak HP is generally somewhere in the 6k RPM range, so it seems normal to me for just bolt on's, but I could be wrong.
I just thought it would be a lil bit higher for an HR. My tuner said it might be my mods, but who knows. I'm still wondering why that strange top end dip was there though?
Hmm didn't take the dyno into consideration. As for the tune, I did feel like it pulled a little better afterwards. I wanted to hit 290+ whp but I am satisfied for now.
My 350z HR dyno tune graphs
