need help building a base tune to start off with for my 2.3 stroker. I have tuned a stock turbo ST but never anything like this. Here is the tune file I have so far for start up. I haven't adjusted any of the torque tables or driver demand since I'm just trying to build something it will fire up and idle on properly and get fuel in order. I also haven't adjusted engine displacement. I believe I'm suppose to multiply it by the % of which the displacement has increased correct? This vehicle Is also running an aftermarket precision 5558 with an external wastegate with a 21.75 psi spring.
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