K&N Drop-In Filters

Jordo! · 07-03-2010, 06:37 PM

Quote:

Originally Posted by atl370z

Just got back from dyno today. Did three pulls and here are the results.
1st 279hp
2nd 278hp
3rd 279hp

My car is bone stock with only k&N drop in.
All the other stock 370zs put down average around 275hp and 277hp.
But, there were another bone stock 370z put down 279hp on one of the pull though.
I am not sure if I actually get any gain from the k&n drop in

Yeah... do you still have the paper filters on hand? I'd re-do that if you have the time and extra cash...

Also, just curious, but how much torque? They didn't give you a dynoplot?

Oh, and auto or manual? There's not much difference between the two on the dyno, but certainly enough of a difference to obscure the impact of a higher flow filter.

atl370z · 07-03-2010, 07:08 PM

my car is a 09 manual with 4k miles. the torque dyno results are:
1st 236.71
2nd 236.98
3rd 237.36

if these helps

Quote:

Originally Posted by Jordo!

Yeah... do you still have the paper filters on hand? I'd re-do that if you have the time and extra cash...

Also, just curious, but how much torque? They didn't give you a dynoplot?

Oh, and auto or manual? There's not much difference between the two on the dyno, but certainly enough of a difference to obscure the impact of a higher flow filter.

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