# DSM differences?

**URL:** https://forums.speedlife.net/t/dsm-differences/45653
**Category:** NYSpeed Automotive
**Created:** [March 25, 2008, 9:50pm UTC](https://forums.speedlife.net/t/dsm-differences/45653 "2008-03-25T21:50:29Z")
**Posts on this page:** 1
**Showing post:** 25

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### Author: ![skylinez07](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/skylinez07/32/4993_2.png) [@skylinez07](https://forums.speedlife.net/u/skylinez07)
#### Post date: [March 28, 2008, 12:37pm UTC](https://forums.speedlife.net/t/dsm-differences/45653/25 "2008-03-28T12:37:11Z")

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> [@Carbonfiberhooded](#):
>
> That works! Just make sure your swapping a 4G63 for a 4G63. The 4G63 to 420a swap isn’t worth the effort and money.

well i have a 420a in a 2nd gen in there now so bad idea to swap?

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