# NGK vs Bosch Spark Plugs

**URL:** <https://forums.speedlife.net/t/ngk-vs-bosch-spark-plugs/23194>\
**Category:** NYSpeed Automotive\
**Created:** [January 17, 2007, 3:11pm UTC](https://forums.speedlife.net/t/ngk-vs-bosch-spark-plugs/23194 "2007-01-17T15:11:16Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![v8smkntsi](https://avatars.discourse-cdn.com/v4/letter/v/b782af/32.png) [@v8smkntsi](https://forums.speedlife.net/u/v8smkntsi)\
**Post date:** [January 17, 2007, 4:13pm UTC](https://forums.speedlife.net/t/ngk-vs-bosch-spark-plugs/23194/6 "2007-01-17T16:13:05Z")

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I’d never run anything but copper NGK’s. Ive never seen the bosch plugs run good in any car myself. Is it really necessary for a plug to last some extreme amount of time when considering the little amount of money they cost. I change mine every oil change at least, then again i run a very cold plug to fight off detonation at 30-35psi =P

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