Thread: Pulley combos
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Old 10-02-2023, 11:03 AM   #28
RobZL1
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Drives: 2017 ZL1
Join Date: Aug 2017
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Quote:
Originally Posted by ZLRob View Post
I appreciate the info man! I'll keep on tuning and see if I can step it down on the fuel side.
What lambda are you running? Any room to lean it out more? I think that's all you can play with in the tune based on what you already noted.

Sounds like here's the breakdown:
- SOI in the 370's
- EOI in the 120's
- Pulse width over 6ms
- Rail pressure tapped out at 3000 or so

With those conditions, I think the only thing left you can do in the tune is lean out the mixture, right? (or reduce the E content as noted) I don't see where you have any other options within the calibration.

Side note- I think it's great that we have guys like Jason and Joe on here that contribute on a regular basis, with lots of first-hand experience on these platforms. Really helpful for guys like me who tune a small handful of cars for myself and close friends as a hobby, who don't have the week-in, week-out experience these guys do.

So thanks to both of you (and a couple others). I'm glad you guys are here and willing to contribute.
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oil pump, cam, ported heads, dual in-tank, Goliath and XDI, corn, etc., etc.
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