# Shift518 W.o.T.

**URL:** https://forums.speedlife.net/t/shift518-w-o-t/234835
**Category:** Shift518 Off Topic
**Created:** [September 20, 2007, 7:48am UTC](https://forums.speedlife.net/t/shift518-w-o-t/234835 "2007-09-20T07:48:18Z")
**Posts on this page:** 1
**Showing post:** 1883

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### Author: ![Mk4\_30R\_Ban](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mk4_30r_ban/32/6347_2.png) [@Mk4\_30R\_Ban](https://forums.speedlife.net/u/Mk4_30R_Ban)
#### Post date: [June 19, 2010, 6:12pm UTC](https://forums.speedlife.net/t/shift518-w-o-t/234835/1883 "2010-06-19T18:12:10Z")

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> [@The 87 Fox GT Project.](https://forums.speedlife.net/t/the-87-fox-gt-project/31018/64):
>
> good job on the links Brett.
> 
> killer numbers on street tires. boost was dropping hard due to the relatively small WG spring in the car, hits 23-25psi but then drops below 19psi fairly quickly. same thing happened in eric’s old hatch, and stallmer’s too. i think the car has another 4-6mph in it with this turbo setup and a larger WG spring. with d/r’s this thing could def dip into the 10s, who knows about the rear end though… :ohnoes

thats what rays car was doing on the 60mm gate. 32-33psi, down to 27.

on a radial with a stiff spring, its definently going 10s atleast once.

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