While our 3uz V8 car is being built I have decided to go naturally aspirated in my turbo race car for a while.

Having done a 24 hour lemons race recently I am excited by the prospect of doing some long races without stressing over AFR's, Heat, MAT's, Ignition timing, and all the other associated stresses of racing a 350 whp engine.

I want to use the MS3 pro we had purchased for the 3uz build on the VVT engine rather than the Microsquirt we use on the turbo motor.

Does anyone have, or can suggest how I might get a base tune for the MS3 Pro VVT motor?

Soon to be removed turbo setup.

 

There should be a base tune for it available from DIY, at least for the plug and play units, which you could then move the parameters over from.
https://www.diyautotune.com/support/downloads/
And trubokitty has base tunes, some of which include VVT.
https://trubokitty.com/#/

And there are various conversations about the vvt tune, with individual tunes posted on this site.