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Old 08-20-2021, 10:41 AM   #1
sds
 
Drives: ZLE
Join Date: Mar 2020
Location: Boston
Posts: 9
Improving top end and efficiency

What are some of the best ways to improve top end performance and improve efficiency/reduce heat? I don't have a WHP goal per se, it's more about the powerband.

So far, I can think of three:

1) Ported stock blower (with the added benefit of potentially being able to run with the stock tune/remaining stealth for warranty purposes)

2) Cam

3) 2650

If possible, I'd like to avoid touching the exhaust, but am open to it. This is on a 6M ZLE.
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