# N/A Theory. **URL:** https://forums.speedlife.net/t/n-a-theory/127178 **Category:** SON240sx Automotive **Created:** [August 13, 2009, 4:34pm UTC](https://forums.speedlife.net/t/n-a-theory/127178 "2009-08-13T16:34:36Z") **Posts on this page:** 1 **Showing post:** 21
### Author: ![Cal-SoY](https://avatars.discourse-cdn.com/v4/letter/c/91b2a8/32.png) [@Cal-SoY](https://forums.speedlife.net/u/Cal-SoY) #### Post date: [August 17, 2009, 8:58am UTC](https://forums.speedlife.net/t/n-a-theory/127178/21 "2009-08-17T08:58:55Z")
> [@What's a rare car?](https://forums.speedlife.net/t/whats-a-rare-car/23493/51): > > how do u figure that? > i came from B series… and the friends with all motor set ups, and NONE need the be rebuilt that early ever and they always being pushed!! Im not hating on your statement, i just disagree! All motor is more reliable by a bigger percentage!!.. if any of your friends are rebuilding every 10k or sooner tell them to find a new builder!! Well once again it comes down to how modified your motor will be. I dont know to what degree your friend’s all-motor set ups are built to. So i guess my statement was a bit too general. --- _[View the full topic](https://forums.speedlife.net/t/n-a-theory/127178)._