# first turbo ZR1

**URL:** <https://forums.speedlife.net/t/first-turbo-zr1/251199>\
**Category:** Shift518 Automotive\
**Created:** [March 29, 2010, 5:48pm UTC](https://forums.speedlife.net/t/first-turbo-zr1/251199 "2010-03-29T17:48:20Z")\
**Posts on this page:** 1\
**Showing post:** 25

<div class="post-metadata">

**Author:** ![94Gt5.0](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/94gt5.0/32/6377_2.png) [@94Gt5.0](https://forums.speedlife.net/u/94Gt5.0)\
**Post date:** [March 29, 2010, 7:44pm UTC](https://forums.speedlife.net/t/first-turbo-zr1/251199/25 "2010-03-29T19:44:28Z")

</div>

> [@WTB: 38mm wastegate](https://forums.speedlife.net/t/wtb-38mm-wastegate/30468/16):
>
> For pump on that many CI it’s not exactly a small amount of boost.

You shut up :lol. All I know is the termi guys run 18-21psi+ on pump, going off that I guess.

---

_[View the full topic](https://forums.speedlife.net/t/first-turbo-zr1/251199)._