Oil level not readying on dipstick jimmy..

[1stbox]

So i bought a 98 boxster out of a salvage yard last week. This car has sit for just over 12 years. The boxster was never parted out. Previous owner hit a fence and mashed the rh front. Not bad. My question is the engine oil was drained as all salvage yards do. So i called my local porsche dealer and got the specs and capacity. I added 6 qts of oil and it does not ready on the dipstick. so i added a couple more, still nothing. I know what your thinking look under the car, no i have. not sure what to do. I would like to try and fire this thing up, but unsure. Any suggestions?