Is there any way to edit the shift light rpm on the factory HUD also can I bump up rev limeter
Is there any way to edit the shift light rpm on the factory HUD also can I bump up rev limeter
Yes, the rev limiter can be raised.
But, you need to have the valve train and camshaft to support it. If the camshaft does not make anymore power above the current rev limiter, what is the point in going any higher? And if the valve springs can't handle a higher rev limit, that is just asking for valve float and maybe even broken valve springs.
This is just food for thought.
I don't know about heads up display settings and HP Tuners.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
Upgraded cam and springs seems like it wants to pull a little more past rev limeter. Found rev limeter and adjusted.
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