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Old 04-26-2024, 10:00 AM   #2
radz28
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Drives: Ultra-Grin
Join Date: Oct 2006
Location: Crazy Coast
Posts: 15,218
I didn't change my shift points. I'm running a slightly smaller upper for a couple more pounds, and am positive power doesn't peak (boost doesn't drop-off at all at redline and above), but I don't see a need to push the valves open on OEM springs, so I leave it to shift about redline. I could be wrong on that, but I know of a couple people running about the same boost, on LT4s, moving toward 7000, so, for now, I'm leaving it there. I'll swap springs when I replace the lifters in the future, and rethink it then. I don't have traction anyways, so there's no point in beating the car up, lol.
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