I m sure is long lsn. Only SOS will use short. A way to check it is by removing filter boot n wot, observe the lsn edle movement from jet area.
1. With 30%-50% throttle input, lsn pull out completely = short
2. With 90%-100% throttle input, lsn still/out = long
Short or long is easy to check, u never know? Wonder how u tune ur engine
Last edited by cczjordan; 06-10-2015 at 09:00 AM.
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