Megan Journal

Megan370z

Here I am doing another update !

Yesterday was a great day to be at the track !!!
It was great to work a little bit on my friend's 350z


He managed to finish first in our Class ! and broke my record by 1 sec ! damn him with his power/weight ratio ! heheh He has the Old SG-Motorsport (Now = www.onpointdyno.com) engine which has the JWT C10 Intake/C9 Exhaust cams

there is his video


then the long drive back home which takes around 3:30hours !

I tuned the WOT part of the MAF Table (2.4 Volts+) after almost 1 year since I blew the engine, I could finally feel the torque again !
Since I had the Vq37HR installed in, the rev limiter was at 4000 rpm , now its back up to 7500rpm
I missed how much torque the car had !

so in comparison from the VHR with;
-stock intake/VHR intake manifold ,
-PPE headers
-my custom headers-back exhaust, the MAF Voltage was going up to 4.3volts. (311whp)

now,
with only the PPE headers and everything else stock (from the intake to exhaust), the MAF Volt was going to 4.15volts

and about 8% less injector duty than full VHR bolt-ons.

my guesstimate is 285whp

I'm hopping to invest a little bit on parts for my next exhaust before I try for some dyno pulls in September. I got to use that Tig welder of mine
Gonna be crazy as hell !

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