# Supras : questions

**URL:** https://forums.speedlife.net/t/supras-questions/2047
**Category:** NYSpeed Automotive
**Created:** [September 4, 2005, 4:36pm UTC](https://forums.speedlife.net/t/supras-questions/2047 "2005-09-04T16:36:43Z")
**Posts on this page:** 1
**Showing post:** 14

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### Author: ![PitLord](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pitlord/32/7584_2.png) [@PitLord](https://forums.speedlife.net/u/PitLord)
#### Post date: [September 6, 2005, 4:15pm UTC](https://forums.speedlife.net/t/supras-questions/2047/14 "2005-09-06T16:15:31Z")

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> [@POOPRA](#):
>
> The primary turbo is smaller than the secondary turbo. I belive the primary turbo has a 26mm wheel

Your write up was great!

We were in an arguement with some tools and wanted to confirm what we were pretty sure was true. sequential turbo setups use different sized turbos to optimize the different RPM ranges, producing power over a much broader power band.

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