The arquillian xml configuration used for running LRA integration tests with WildFly does not pass the configuration with lra timeout factor to WildFly runtime, i.e.

-Dlra.tck.timeout.factor=${lra.tck.timeout.factor}

https://github.com/jbosstm/narayana/blob/master/rts/lra/test/tck/src/test/resources/arquillian-thorntail.xml
->
https://github.com/jbosstm/narayana/blob/master/rts/lra/test/tck/src/test/resources/arquillian-wildfly.xml#L30