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Exhaust leak or normal?

Awesome. Looking at my dyno graph, I get a huge jump in power after 7000 rpm. I looks like it was still making power at 7500. My AFR's were 13.5-13.8

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		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Intake/Exhaust
Exhaust leak or normal?

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04-01-2012, 10:36 PM	#12 (permalink)
SS_Firehawk Premium Member Join Date: Oct 2011 Location: Tampa Posts: 4,142 Drives: 13' Magma Red Nismo Rep Power: 7335	Awesome. Looking at my dyno graph, I get a huge jump in power after 7000 rpm. I looks like it was still making power at 7500. My AFR's were 13.5-13.8 during that run as well. I don't mind losing a bit up top (3-5hp) if it really improves my mid range. I'll reinstall after I figure out what happened. I'm not sure if I should tune pre M370 or after. I want to see the difference, but I don't wanna spend the money to do it. I was charged $80 for the M370 back to stock and a couple pulls. Lord knows what tuning costs now days. __________________ Old Car:GTM TSC'd 550whp / 410lbft tq @ 11.88PSI New Car: Under Construction

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