Thread: VF-34 vs. VF-30
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Old 02-21-2004, 02:45 PM   #16
Scooby Specialist
Member#: 40501
Join Date: Jul 2003
Location: Paris, FR
2005 Decathalon 21sp
One WheelSeanPower


Partly hearsay here:

On 100 octane gas, I run around 21psi all the way to redline on my vf34. Someone else with a vf30 posted that he dropped down to around 19.5 at 7000.

However, tuning has a lot to do with that, and I didn't tune that car.

On top of that, most respectable tuners will tell you that there are no differences in performance.

YMMV, and have fun either way.

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