Nissan 370Z Forum - Injected Performance 370Z dyno video, 258whp DD

Nissan 370Z Forum (http://www.the370z.com/)

- Nissan 370Z General Discussions (http://www.the370z.com/nissan-370z-general-discussions/)

- - Injected Performance 370Z dyno video, 258whp DD (http://www.the370z.com/nissan-370z-general-discussions/1517-injected-performance-370z-dyno-video-258whp-dd.html)

Interesting. I think over here (without going to a boat-yard) we can only get up to 105 octane. But either way, not bad.

Quote:

Originally Posted by Skaterbasist (Post 24184)

One of the better dynos out there for tuning is a dynapack, which just happens to read higher than most dyno's out there.

One of the many reasons why dynapacks are great is because they are very consistent. I have never seen that consistency from any other dyno. Not only that, but the fact that they read off of the hubs really shows how specifics mods affected your cars performance without having other variables such as a change in rotational mass (ie. just happened to get a new set of wheels that are heavier) skewing the effects of engine modifications.

I'm not saying other dynos aren't good for tuning but its great to avoid all those other variables when someone is tuning a car.

Speaking in general and not directing this to anyone... people these days care too much about "numbers", specifically peak numbers, without really understanding what they're really looking at.

i didnt speak on dynapacks as i have no experience with them :tup:

give me a break im only 19 :icon14:

Now I have a headache. I got mine tuned on a Dyno Dynamics after throwing on K&Ns and Stillen Exhausts, I ended up with 286.3whp... How much is that in HP if stock runs at 258whp?

Quote:

Originally Posted by Slipp3ryCHING (Post 1385521)

Now I have a headache. I got mine tuned on a Dyno Dynamics after throwing on K&Ns and Stillen Exhausts, I ended up with 286.3whp... How much is that in HP if stock runs at 258whp?

Wow, this thread is old... :tup:

What was "tuned" on the dyno? Did you baseline it before the mods?

Quote:

Originally Posted by Slipp3ryCHING (Post 1385521)

Now I have a headache. I got mine tuned on a Dyno Dynamics after throwing on K&Ns and Stillen Exhausts, I ended up with 286.3whp... How much is that in HP if stock runs at 258whp?

Any dyno can be calibrated to read different number. Not every dyne dynamic is gonna read the same number. Too many variables are involved; temp, air density and others. there is noway to tell what the hp is unless you use an engine dyno. Dyno is just a tool, don't read too much into the numbers. Get a stock z on that dyno and see the baseline then compare to yours. Best way to find out your power is to hit the track.

i made 280whp with just stillen g3 instakes on a dynojet

The thread has risen! My car was dyno'd with Dyno Dynamics. A bolted on 370Z made 290 whp and 230's ft-lb. Mine made 400 whp and 328 ft-lb at 6 PSI. Hope that gives you a good perspective.

Quote:

Originally Posted by RedlineHR (Post 24014)

Those 370 numbers are disappointing and I am talking in the relative sense, not the absolute sense.

Where are your numbers for an HR engine (07-08)?

If I remember right, my stock 07 HR 6mt put down 20 HP more than my wife's modded 06 rev-up 6mt - same dyno, same day.

So bottom line here is that the 370 makes only 4 more HP than the HR 350?

Of course your dynos are not done on the same day, so maybe that's it. Maybe the 370 has more drivetrain loss.. ??

It may get only 4 more hp but the Z34 does the quarter .04 seconds faster. That's the number that matters most imho. Besides that's :01 seconds per hp. Not bad. Lol

Quote:

Originally Posted by Snakes709 (Post 1386166)

i made 280whp with just stillen g3 instakes on a dynojet

What was your power curve like from 0-4600rpm compared to stock?