YO I HAVE A 97 CONVERTIBLE MUSTANG GT WITH A POWERDYNE S/C. I ALSO HAVE 4:10 GEARS, A 9.5" 300RPM STALL TORQUE CONVERTER, STAGE 2 DEIOBLO DELTA CHIP(NOT TUNED), 255 FUEL PUMP, 24LPBS INJECTORS AND A OFF ROAD H PIPE WITH 2 CHAMBER FLOWMASTERS(DUMPS) AND I NEED TO KNOW ABOUT WHAT I WILL RUN IN THE QUATER MILE AND ABOUT HOW MUCH HORSE POWER WILL I MAKE AT THE WHEELS. I HAVE ALL STOCK INTERNALS AND I HAVE 125K AND THE BLOCK AND 75K ON MY HEADS BECAUSE I REPLACED THEM BUT THEY ARE NOT P.I. SO PLEASE HELP ME AND WHAT SHOULD I DO NEXT[8D]

 

STOP YELLING!!!!! It is hard to say because there are a lot of factors involved.
How much boost?
Do you have suspension mods or tires or are they stock?

I would tune it before I even went near to a track or you may be picking up pieces of your engine. A blower needs tuned, it is critical for it to run properly. Good luck

 

i have stock tires and i have all stock suspenion. as a matter of fact all the rest of my car is stock. so does anyone know what kind of numbers a non pi car that is supercharged makes

 

280RWHP maybe (that's a generous estimate)?

 

Your suspension being stock is going to kill your E/T's. Ive learned this lesson the hard way. I put MegaBite Jrs, 90/10 struts up front with 4 cylinder springs up front, no sway bar, lowered my tires to 14psi, 1 1/2 lowering springs under the rear and dropped my E/T by almost a full second on a hot day. I was running low 13's now im low 12's. So...and next on my list is a Pro Charger, intercooled S/C...that should easily put me in mid 11's.