Stock 14 sr20det drop in power help - Nissan Forum
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post #1 of 2 Old Dec 21st, 2018, 10:27 PM Thread Starter
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Stock 14 sr20det drop in power help

Hey guys,
New to the world of Srs
Just picked up a pdf s14 with a sr20det.
Car builds boost fine untill about 4k rpm then it feels like it drops off ( feels down on power) then when it gets to about 5krpm it begins to pick up and pull till redline.

Car is stock besides a front mount and a Hks boost controller and display is showing it makes around 6-9 psi

Any ideas on what my issue may be ?

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post #2 of 2 Old Dec 21st, 2018, 10:35 PM
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Check for vacuum leaks in the intercooler piping. Also make sure the blowoff valve is working correctly.

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