# RB boost?

**URL:** <https://forums.speedlife.net/t/rb-boost/141616>\
**Category:** Canada Nissan Automotive\
**Created:** [February 26, 2006, 6:05pm UTC](https://forums.speedlife.net/t/rb-boost/141616 "2006-02-26T18:05:37Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [February 26, 2006, 6:05pm UTC](https://forums.speedlife.net/t/rb-boost/141616/1 "2006-02-26T18:05:37Z")

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Hello all,

Just curious what kinda boost you guys are running on your RB motors.

I’m upping my rb26dett and just looking around to see how far ppl have gone…

TW

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**Author:** ![sil\_eightyRPS13](https://avatars.discourse-cdn.com/v4/letter/s/2bfe46/32.png) [@sil\_eightyRPS13](https://forums.speedlife.net/u/sil_eightyRPS13)\
**Post date:** [February 26, 2006, 6:19pm UTC](https://forums.speedlife.net/t/rb-boost/141616/2 "2006-02-26T18:19:50Z")

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i wouldnt go over 1.2 bar. i believe the t28 is efficent to 18psi (1.2bar) then your just making heat and damaging seals…and i wouldnt run it daily. 11psi (0.75bar) would be my daily number, and set high boost on max 18psi(1.2bar) for killing mustangs, and any other worthy challengers…

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**Author:** ![sr20det95](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sr20det95/32/5808_2.png) [@sr20det95](https://forums.speedlife.net/u/sr20det95)\
**Post date:** [March 8, 2006, 10:30am UTC](https://forums.speedlife.net/t/rb-boost/141616/3 "2006-03-08T10:30:48Z")

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we been running about 20PSI on our stock RB26DET at AutoDream. we made 480HP on 91 octane.

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**Author:** ![baker\_jeff](https://avatars.discourse-cdn.com/v4/letter/b/0ea827/32.png) [@baker\_jeff](https://forums.speedlife.net/u/baker_jeff)\
**Post date:** [March 8, 2006, 10:40am UTC](https://forums.speedlife.net/t/rb-boost/141616/4 "2006-03-08T10:40:50Z")

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> [@sr20det95](#):
>
> we been running about 20PSI on our stock RB26DET at AutoDream. we made 480HP on 91 octane.

That’s why I want an effin Nissan again… :rolleyes:

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**Author:** ![TyPhOOn](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/typhoon/32/5800_2.png) [@TyPhOOn](https://forums.speedlife.net/u/TyPhOOn)\
**Post date:** [March 8, 2006, 3:59pm UTC](https://forums.speedlife.net/t/rb-boost/141616/5 "2006-03-08T15:59:24Z")

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agreed you should

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**Author:** ![Speed\_Dreams](https://avatars.discourse-cdn.com/v4/letter/s/cdc98d/32.png) [@Speed\_Dreams](https://forums.speedlife.net/u/Speed_Dreams)\
**Post date:** [March 8, 2006, 4:14pm UTC](https://forums.speedlife.net/t/rb-boost/141616/6 "2006-03-08T16:14:40Z")

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buy mine 🙂 lots of new parts going on it!

from what i had read the guys in europe don’t rccomend more then .75 bar for daily