Thread: LT4 SOI EOI
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Old 04-17-2024, 05:30 PM   #24
JSH


 
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Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 3,593
Quote:
Originally Posted by radz28 View Post
JSH - IMHO - just let a calibrator get this done for you. There are 2 that always try to help, and JRE jumps in, too.
My current tuner has never tuned SOI. My shop owner has built and tuned many lt4s also never tuned for SOI. He didn't know what it was. I sent a log to my previous tuner, and he returned and said that SOI of 393 was too high. He sees actual hp gains by dropping back to 380.

Both the previous tuner and King had SOI set at 378 to 380. Jason here I believe thinks that 370 is a better number for me. And Josh is saying that 360 works best for him. I need to make some laps and establish a baseline and then try 360-370-380-390 and see
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'20 ZL1 1LE A10.
LME 390, E2650, FBO, 100 oct.
Not a DD.

Last edited by JSH; 04-18-2024 at 10:14 AM.
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