Change_up,took the housing off and the key is still good,but replaced it with new one anyways.Will keep other as a spare.It ONLY cost $5.00.How's your clutching going there.Will take mine apart again.With 3.6g in both holes she launches around 8100 and climbs to 8400 WOT.I will replace 3.6 outer with 3.1,that should do it.I should leave the 3.6 inner ...what you think.