KA-T Timing

ONLY for ADVANCED technical discussion about the 240sx!
Terrorinc17
Posts: 208
Joined: Fri Nov 03, 2006 5:03 am
Car: S14

Post

So I'm done with my build.

I have a 30R, 3" exhaust, 780 injectors, crane cams. Where do I set my timing? It is currently set a 20 degrees. The car runs great until 3000 rpm. It seems to break up and load up. Once your past it at about 3300 rpm it clears out and runs fine.

Thx,T


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480sx
Posts: 4085
Joined: Sun Nov 12, 2006 5:27 pm
Car: 1996 Pearl White 240sx

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20 btdc is exactly where you want to be if you have a real tuning system that retards ignition under boost.

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ilivetodrift
Posts: 15
Joined: Sun Sep 21, 2008 1:14 pm
Car: 1992 Nissan 240sx

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Yea he is right man, 20' btdc is right...You might want to retard off the distrubitor for that turbo...

Terrorinc17
Posts: 208
Joined: Fri Nov 03, 2006 5:03 am
Car: S14

Post

THANKS! It's running pretty good, a little bit rich and breaks up at about 3000 rms. I have the boost turn down as far as it will go until I get about 2000 miles on it.


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