# GranMassaX EV8SIVE Evo VIII

**URL:** https://forums.speedlife.net/t/granmassax-ev8sive-evo-viii/243017
**Category:** Builds
**Created:** [March 23, 2009, 5:47pm UTC](https://forums.speedlife.net/t/granmassax-ev8sive-evo-viii/243017 "2009-03-23T17:47:44Z")
**Posts on this page:** 1
**Showing post:** 63

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### Author: ![Celtic1982citleC](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/celtic1982citlec/32/6323_2.png) [@Celtic1982citleC](https://forums.speedlife.net/u/Celtic1982citleC)
#### Post date: [March 31, 2009, 6:06am UTC](https://forums.speedlife.net/t/granmassax-ev8sive-evo-viii/243017/63 "2009-03-31T06:06:38Z")

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If you look on EvoM 24psi is right about the normal spot for pump. Some run a touch more, some a touch less. His car was real happy at 24psi, like 5-6\* of timing at peak tq. I wish he’d get some graphs posted. Oh so smoooooooooooooooooth. 🙂

> [@Toyfest car show sun Aug.27](https://forums.speedlife.net/t/toyfest-car-show-sun-aug-27/16336/26):
>
> 😢
> 
> and 24 psi if i remember correctly is kinda high for pump.

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