First Stack Cycle question Bench 350 at 170 LBS Can it be done!

3 weeks ago I started my first cycle using deca durabolin 400mg per week. Next week I plan on stacking 200 mg of Deca, 20mg dbol, and 300mg of test prop. per week for 4 weeks. Then 5 more weeks with deca at 400mg plus clenbuterol. Right now I weigh about 170 and can max bench 250 lbs. I have a bet with a friend to be able to bench 350 lbs by July. Does anyone think this is possible? What can I do to make this happen? Will this stack and hard work outs concentrating on one body part daily per week get me there? My work out is as follows: Mon. Chest, Tues. Biceps & Triceps, Wed. Back & Shoulders, Thur. Traps & Lats, Fri. Legs, OFF Sat. & Sun. I am pretty sure I can gain about 20-30 lbs in the next 4 1/2 months! Somebody help me with suggestion so I can beat this asshole who says it can't be done. He knows EVERYTHING about the weight room, but NOTHING about juice! ANY help with work out, Diet, Supplements, or dosage adjustments would be GREATLY appreciated. Thanks guys.