Smoking s13 ka24det

Basic tech questions such as future setups, different turbo kits, car diagnosis, etc
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sunwookwon
NooB
Posts: 1
Joined: Sun Sep 29, 2019 3:27 am

Smoking s13 ka24det

Post by sunwookwon » Sun Sep 29, 2019 3:39 am

Hello all,

I just recently got my kat setup working and have been noticing very weird smoking issues. My car at idle in neutral won't smoke, my car while in gear moving won't smoke, but when I'm in neutral and I let off throttle or blip the throttle then it smokes. The longer I hold the throttle the longer it'll smoke.

My setup is:
370cc iniectors
T25
Hks bov
Stock sr side mount intercooler setup otherwise
The sr manifold was modified with a machined ka flange for the exhaust
An I'm running an rsenthalpy tune

The powerband also seems to drop off really hard on wot as well

Pleasehelpp

tuzzio
Dreams of owning a 240!
Posts: 68
Joined: Thu Oct 29, 2015 7:02 pm

Re: Smoking s13 ka24det

Post by tuzzio » Mon Sep 30, 2019 7:04 am

I'd start with a leakdown test.

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p00t
Encyclopedia-Nissan
Posts: 1080
Joined: Sun Aug 28, 2005 10:27 pm
Location: Detroit

Re: Smoking s13 ka24det

Post by p00t » Sun Dec 01, 2019 10:13 pm

Is that BOV recirculated?

Power drops off with revs on a t25... it's a teeny weenie turbo.
Current Experiment: APS SR56, Methanol Injection, & Built Block

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