Under Drive Pulleys...?

SS_Firehawk

Yes

Spent $372 for the CAI and $214 for pulley and belt. The bang for buck ratio is strong. I had gotten a deal on both. Probably won't find a deal that sweet anymore, but if someone spent another $100-$200 for the combo, it's still a great buy. It's showing 10whp all the way up, and up to 16whp at 7000-7500... After I installed Long tube headers, HFC, exhaust, and no tuning.

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red6spd

So then you really dont know what the gains where then? It could be all intake or all pullies or just maybe 1 or 2 pulley

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2010 Base+Sport 6spd: Stillen G3, FI Non-Resonated CBE, FI Non-Resonated Test Pipes, UpRev Tuned, Custom 24R Oil Cooler, JDM Rear Fog-OEM Harness.
???Whp ???WTQ (Will find out come spring time)

SS_Firehawk

Look man, it's common knowledge in this forum that cold air intakes have no benefit and show negligible gains below 6500 rpm. As I've stated, the delta increases exactly at that RPM on the dyno charts. You've posted 2600 times, you can't be ignorant of this. I know exactly where the pulleys made power.... EVERYWHERE. And I know where the CAI's made power, over 6.5k. I really was not trying to spell this out.

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kenny's 370z

i have to agree.anytime you can remove unsprung weight (pullies,wheels ect),power increase is guaranteed and is something the ecu CANNOT adjust for !

TopElement

You must mean rotating mass, and I agree with you there.

Unsprung weight is attached to the suspension and not supported by the springs.

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-'11 Gun Metallic Nismo 370z
-'12 WRB STi hatch
-'99 2.5RS coupe

red6spd

You don't know at all where the pulley made power because you installed it at the same time as your CAI. Your claim means nothing.

__________________
2010 Base+Sport 6spd: Stillen G3, FI Non-Resonated CBE, FI Non-Resonated Test Pipes, UpRev Tuned, Custom 24R Oil Cooler, JDM Rear Fog-OEM Harness.
???Whp ???WTQ (Will find out come spring time)