supercharged 347 buildup

My mustangs engine has finally gone to the dogs after 124,000 miles of hard abuse I drove her to the machine shopwith the engine banging. The load clunking noise I had was the last piston on the passenger side hitting my cylinder head and I have bent pushrods. I am getting the engine stroked to a 347 with trw forged pistons and total seal rings. The car has a powerdyne blower which with the 11lb pulley showed only 9lbs on the gauge. I currently have 24lb injectors with an fmu along with a gss 255lph intank pump,gt 40 iron heads, e303, gt40 intake headers, prochamber, flows and the powerdyne. My question is will I need to go to 36 or 42 lb an hour injectors or what are you guys running in a motor that will put out 500 at the flywheel? I am swapping the heads and cam probably for roush 200 stage 1 heads from panhandle performance and a tfs stage two cam Or since I have time make suggestions to get me at or over 500hp I am concerned about stroking because of the blower and compression ratio getting raised. Hell if you could tell me how to make 500 without the powerdyne i'm all for it I am also considering the kennebell boost a pump or bbk inline fuel pump unit .

Thanks guys iam ditching the powerdyne possibly since the compression will be 10:5:1 thats kinda high I think for a blower The shop is using srp forged pistons, scat crank (save Money),total seal rings, and get this a camzilla z303 motorsport cam the builder picked this cam since i am ditching the blower. The builder told me that the 347 needs more duration and more lift than what the trick flow offers. Would my 24lb injectors be enogh without the blower I heard there good to 500 na.

67stang390 a couple of questions do you run a main support girdle, and whats your compression ratio. Also do you have any power estimate on your 347. I also heard 347 engines wear down fairly quick compared to a 331 or 306 if you heardanything on reliability let me know. I think all i will get is around 385 or so at the flywheel with a z303 cam roush stage 1 headsfrom panhandle performance 1.70 rollers shorties,prochamber and american thunder exhaust. I think the powerdyne would bump the hp at 9psi to 485 or 500 i have to decide because the machine shop can get low compression pistons but I've been told the block,t5z, king cobra clutch and rearend will go bye bye fast along with the scat cast sroker crankshaft. This supercharged combo would probably crush a stock toyota supra,sti and evo. On the track the old iron headed supercharged e303 combo lost to a modded supra and a 2003 cobra by about a car length. I think the road race suspension killed the quater mile times .

Ok the engine is going to be topped with dart aluminium pro 1 heads from panhandle performance at a cost of 1395 + I am getting scorpion roller rockers with a lifetime warranty . The engine guy says my compression is going to be 10:9:1 but im ditching the blower. I was told I should be able to get this car into the 11's if not my driving stinks anyone here with a 347 stroker na get into the 11's on drag radials let me know also iam thinking about selling the powerdyne its a bd11a ford mototsport unit with an 11# pulley anyone interested let me know I sold a ported ededlbrock on stangnet for 250 last year without any problems.