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Old 10-13-2020, 05:16 PM   #74
car_freak85
Scooby Specialist
 
Member#: 13530
Join Date: Dec 2001
Chapter/Region: NWIC
Location: Cascadia
Vehicle:
EA63 , EA81T, EJ20G,
EJ205

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Quote:
Originally Posted by KillerBMotorsport View Post
Correct. Although you have to keep in mind a VF is not in the same league as the Garrett GTX turbos. It's there to show where we started from.

The engine is built to KBM track spec, good for 800whp; knowing it will live most of it's life as a dyno mule. So when we built the engine and installed supporting mods, we did in fact install the OEM turbo, ran it through break-in and pro-tuned it to provide a baseline. After the VF baseline the 3071 was swapped in, and the 3576 were swapped in the same day for the plots you see here.
For sure.

Re-tuned after each turbo swap, or are the plots shown using the VF-Protune? Just trying to calibrate my expectations, since it wasn't explicitly stated.
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