# heads

**URL:** <https://forums.speedlife.net/t/heads/204037>\
**Category:** PittSpeed Automotive\
**Created:** [October 28, 2009, 11:24am UTC](https://forums.speedlife.net/t/heads/204037 "2009-10-28T11:24:18Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![baer454](https://avatars.discourse-cdn.com/v4/letter/b/4491bb/32.png) [@baer454](https://forums.speedlife.net/u/baer454)\
**Post date:** [October 28, 2009, 11:24am UTC](https://forums.speedlife.net/t/heads/204037/1 "2009-10-28T11:24:18Z")

</div>

anyone try to put 350 heads on a305ho

---

<div class="post-metadata">

**Author:** ![bgblockelcamino](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bgblockelcamino/32/5997_2.png) [@bgblockelcamino](https://forums.speedlife.net/u/bgblockelcamino)\
**Post date:** [October 28, 2009, 11:37am UTC](https://forums.speedlife.net/t/heads/204037/2 "2009-10-28T11:37:25Z")

</div>

they are interchangeable as long as they are lt1 style heads if i recall. but typically 350 heads will drop compression on 305 due to larger combustion chamber on 350 heads

which heads are you looking at speciafically?

---

<div class="post-metadata">

**Author:** ![imported\_gearhead](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/imported_gearhead/32/5957_2.png) [@imported\_gearhead](https://forums.speedlife.net/u/imported_gearhead)\
**Post date:** [October 28, 2009, 11:42am UTC](https://forums.speedlife.net/t/heads/204037/3 "2009-10-28T11:42:27Z")

</div>

make sure the dates are close… late model heads have angled intake bolts

---

<div class="post-metadata">

**Author:** ![Quik83Z](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik83z/32/6042_2.png) [@Quik83Z](https://forums.speedlife.net/u/Quik83Z)\
**Post date:** [October 28, 2009, 1:19pm UTC](https://forums.speedlife.net/t/heads/204037/4 "2009-10-28T13:19:28Z")

</div>

2.02 Valves may hit cylinder walls also…1.94 may work…but you will def lose compression no matter what…

---

<div class="post-metadata">

**Author:** ![Pewter](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pewter/32/5936_2.png) [@Pewter](https://forums.speedlife.net/u/Pewter)\
**Post date:** [October 28, 2009, 1:28pm UTC](https://forums.speedlife.net/t/heads/204037/5 "2009-10-28T13:28:16Z")

</div>

waste of time,more bad then good