# chevy 305 upgrades?

**URL:** <https://forums.speedlife.net/t/chevy-305-upgrades/45185>\
**Category:** NYSpeed Automotive\
**Created:** [March 17, 2008, 8:18pm UTC](https://forums.speedlife.net/t/chevy-305-upgrades/45185 "2008-03-17T20:18:49Z")\
**Posts on this page:** 1\
**Showing post:** 14

<div class="post-metadata">

**Author:** ![Firehawk853](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/firehawk853/32/7607_2.png) [@Firehawk853](https://forums.speedlife.net/u/Firehawk853)\
**Post date:** [May 22, 2008, 9:33pm UTC](https://forums.speedlife.net/t/chevy-305-upgrades/45185/14 "2008-05-22T21:33:59Z")

</div>

- 3.73 or 4.11 gears
- 1.6:1 COMP Magnum roller tip rockers (more lift out of stock cam)
- Custom PROM
- K&N filter
- High flow bullet cat
- Edelbrock TBI intake manifold
- USED TPI intake manifold and convert stock wiring with custom PROM
- COMP camshaft - flat tappet
- Vortec IRON heads w/edelbrock vortec intake

---

_[View the full topic](https://forums.speedlife.net/t/chevy-305-upgrades/45185)._