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      10-20-2020, 11:19 AM   #76
chetrickerman
ECUTek Master Tuner
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Drives: F80 M3 YMB
Join Date: Jul 2017
Location: Colorado Springs

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2016 BMW M3  [9.00]
Quote:
Originally Posted by x622 View Post
I'm curious as to why you chose a T4 twinscroll housing instead of a vband inlet and outlet. Properly designed there is minimal difference in time to torque or boost threshold and is a hell of a lot easier to work with, plus you don't need the billion dollar merge collector
Hold up, for the record, there is a big difference in boost threshold/ time to torque when running V-band T3 vs T4 twinscroll. I have seen 500-1,000 rpm spool difference between the v-band/T4 TS on the same turbo on multiple engines, which makes a huge difference in driving characteristics.
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Torque is a measure of an engine's ability to do work; Power is the rate at which work is done
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