# Possible to build a 400whp sr that spools by 2000-3000rpm?

**URL:** https://forums.speedlife.net/t/possible-to-build-a-400whp-sr-that-spools-by-2000-3000rpm/107276
**Category:** SON240sx Automotive
**Created:** [June 30, 2007, 7:19am UTC](https://forums.speedlife.net/t/possible-to-build-a-400whp-sr-that-spools-by-2000-3000rpm/107276 "2007-06-30T07:19:10Z")
**Posts on this page:** 1
**Showing post:** 56

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### Author: ![killa\_snake](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/killa_snake/32/5588_2.png) [@killa\_snake](https://forums.speedlife.net/u/killa_snake)
#### Post date: [July 10, 2007, 6:58pm UTC](https://forums.speedlife.net/t/possible-to-build-a-400whp-sr-that-spools-by-2000-3000rpm/107276/56 "2007-07-10T18:58:44Z")

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> [@Sunday 6/11 - Cruise to Bing's Niagara Meet - Mighty, 1pm Departure](https://forums.speedlife.net/t/sunday-6-11-cruise-to-bings-niagara-meet-mighty-1pm-departure/13115/22):
>
> Some guy was making a sequential turbo for the KA24DE. I think it was on the JGS forums. The amount of custom work and fabrication was through the roof.
> 
> Have you ever seen the vac system for an rx7? It is like a big plate of spaghetti

[http://www.negative-camber.org/crispyrx7/vacuumhosebefore.jpg](http://www.negative-camber.org/crispyrx7/vacuumhosebefore.jpg) 😉 I never said its cheap but he asked and I answered.

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