# Holset turbos?

**URL:** <https://forums.speedlife.net/t/holset-turbos/124859>\
**Category:** SON240sx Automotive\
**Created:** [May 27, 2009, 11:48pm UTC](https://forums.speedlife.net/t/holset-turbos/124859 "2009-05-27T23:48:01Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![sonfc](https://avatars.discourse-cdn.com/v4/letter/s/a88e57/32.png) [@sonfc](https://forums.speedlife.net/u/sonfc)\
**Post date:** [May 27, 2009, 11:48pm UTC](https://forums.speedlife.net/t/holset-turbos/124859/1 "2009-05-27T23:48:01Z")

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anyone have any feedback on these turbos more specifically Im going to be running either a hx35 or hx40 from a dodge cummins diesel

good or bad?

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**Author:** ![Corey\_B](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/corey_b/32/5568_2.png) [@Corey\_B](https://forums.speedlife.net/u/Corey_B)\
**Post date:** [May 30, 2009, 8:03am UTC](https://forums.speedlife.net/t/holset-turbos/124859/2 "2009-05-30T08:03:26Z")

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I have been researching this also and there is a lot of info in NICO. I have not found much on here.

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**Author:** ![pik420](https://avatars.discourse-cdn.com/v4/letter/p/858c86/32.png) [@pik420](https://forums.speedlife.net/u/pik420)\
**Post date:** [May 30, 2009, 12:11pm UTC](https://forums.speedlife.net/t/holset-turbos/124859/3 "2009-05-30T12:11:53Z")

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It will help if you let us know what motor all ive heard is the lag is brutal also depends the purpose behind the upgrade

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**Author:** ![91S131](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/91s131/32/5732_2.png) [@91S131](https://forums.speedlife.net/u/91S131)\
**Post date:** [May 30, 2009, 11:52pm UTC](https://forums.speedlife.net/t/holset-turbos/124859/4 "2009-05-30T23:52:02Z")

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i heard holset(s) can have full boost at 3,500 rpms not sure what your talkin about^. i know its a big turbo but can spool right up with a 2.4

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**Author:** ![3VoL](https://avatars.discourse-cdn.com/v4/letter/3/dfb087/32.png) [@3VoL](https://forums.speedlife.net/u/3VoL)\
**Post date:** [May 31, 2009, 5:15am UTC](https://forums.speedlife.net/t/holset-turbos/124859/5 "2009-05-31T05:15:34Z")

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if your thinking of putting it on a ka take a look at [www.ka-t.org](http://www.ka-t.org) there are a few builds on there