# sorry bout the noobyness **URL:** \ **Category:** SON240sx Automotive\ **Created:** [November 13, 2007, 8:53pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047 "2007-11-13T20:53:08Z")\ **Posts on this page:** 11\ **Page:** 1
**Author:** ![khoolie](https://avatars.discourse-cdn.com/v4/letter/k/85e7bf/32.png) [@khoolie](https://forums.speedlife.net/u/khoolie)\ **Post date:** [November 13, 2007, 8:53pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/1 "2007-11-13T20:53:08Z")
i’ve searched around the site a bit looking for an answer but no luck/ maybe someone can help. probly been saked and answered a million times. how much boost can a bone stock sr20det take? thanks ---
**Author:** ![s13Junkyard](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/s13junkyard/32/5502_2.png) [@s13Junkyard](https://forums.speedlife.net/u/s13Junkyard)\ **Post date:** [November 13, 2007, 8:55pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/2 "2007-11-13T20:55:25Z")
20 psi on a gt2871r is the limit for stock injectors ---
**Author:** ![khoolie](https://avatars.discourse-cdn.com/v4/letter/k/85e7bf/32.png) [@khoolie](https://forums.speedlife.net/u/khoolie)\ **Post date:** [November 13, 2007, 9:01pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/3 "2007-11-13T21:01:13Z")
k thanks ---
**Author:** ![Fobwall](https://avatars.discourse-cdn.com/v4/letter/f/7ea924/32.png) [@Fobwall](https://forums.speedlife.net/u/Fobwall)\ **Post date:** [November 13, 2007, 9:05pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/4 "2007-11-13T21:05:35Z")
> [@Clerks 2](https://forums.speedlife.net/t/clerks-2/14770/15): > > 20 psi on a gt2871r is the limit for stock injectors It’s actually debatable. If you run an adjustable FPR such as a Nismo/Tomei or Sard one, you can push about 22 psi on a gt2871r. It’s all about tuning. This is on stock injectors still btw. ---
**Author:** ![DJPyro](https://avatars.discourse-cdn.com/v4/letter/d/278dde/32.png) [@DJPyro](https://forums.speedlife.net/u/DJPyro)\ **Post date:** [November 13, 2007, 9:08pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/5 "2007-11-13T21:08:18Z")
Yeah, but then you’re trying to compensate for flow by increasing the pressure, and while it’ll work, it’s not really the best idea… ---
**Author:** ![khoolie](https://avatars.discourse-cdn.com/v4/letter/k/85e7bf/32.png) [@khoolie](https://forums.speedlife.net/u/khoolie)\ **Post date:** [November 13, 2007, 9:12pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/6 "2007-11-13T21:12:09Z")
is gt2871r what the factory turbo is called? sorry im new to this ---
**Author:** ![DJPyro](https://avatars.discourse-cdn.com/v4/letter/d/278dde/32.png) [@DJPyro](https://forums.speedlife.net/u/DJPyro)\ **Post date:** [November 13, 2007, 9:14pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/7 "2007-11-13T21:14:13Z")
No the factory turbo on an S13 SR is a T25, S14/S15 is a T28. GT2871R is one of the most popular upgrade turbos. (pst, research) ---
**Author:** ![khoolie](https://avatars.discourse-cdn.com/v4/letter/k/85e7bf/32.png) [@khoolie](https://forums.speedlife.net/u/khoolie)\ **Post date:** [November 13, 2007, 9:15pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/8 "2007-11-13T21:15:54Z")
sorry, so the most boost on a T25 turbo is? ---
**Author:** ![nwmrkt](https://avatars.discourse-cdn.com/v4/letter/n/aca169/32.png) [@nwmrkt](https://forums.speedlife.net/u/nwmrkt)\ **Post date:** [November 13, 2007, 9:17pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/9 "2007-11-13T21:17:58Z")
> [@seriously bored and insomniatized](https://forums.speedlife.net/t/seriously-bored-and-insomniatized/14891/10): > > sorry, so the most boost on a T25 turbo is? around 12-14. Any higher and your just going past the efficiency range. ---
**Author:** ![khoolie](https://avatars.discourse-cdn.com/v4/letter/k/85e7bf/32.png) [@khoolie](https://forums.speedlife.net/u/khoolie)\ **Post date:** [November 13, 2007, 9:19pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/10 "2007-11-13T21:19:19Z")
k thanks ---
**Author:** ![bing](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bing/32/7211_2.png) [@bing](https://forums.speedlife.net/u/bing)\ **Post date:** [November 15, 2007, 5:31pm UTC](https://forums.speedlife.net/t/sorry-bout-the-noobyness/111047/11 "2007-11-15T17:31:58Z")
why would you run 22psi on a GT2871R with stock injectors? you should be at 400whp with that kind of boost on a .64… has anyone ever put 400whp out of stock SR injectors?