Remember that sustenon has the deconate ester in it which has a halflife of close to a month i belive. So if it has been just 8 weeks since your last injection of sus then you have only been off cycle for maybe 4 weeks or so. Your T levels must completely return to normal and you must drop the water you gained from the cycle then should your BP go back to normal. Wait another 3 weeks or so and if it is still so high see a doctor perhaps.