went out to my car and when its cold i braked torqued it and it spooled to 14# at 2100 rpm it would have gone more but didnt want to push it. surprised my vaccum brakes held. anyway when its hot i get 3# at 1556 rpm its says d-6 on it and its blue. could this be a tuning issue my blm's were 119or is it a passenger exhaust leak my ds was changed want to change it to a 3000 stall but if this is a 2800 i want to leave it