Are spinellie 4 blade custome props any good?

It depends on the boat and the blade , I have 2 and they work great for me . Lots of bow lift .

I use the "STAR" 4 blade Spinelli on my H2x , it works well in all conditions and the 26p is almost as fast as my labbed Mirage 3 blade. I also have a 25p for hot weather.

it is a regular 4 blade stainless steel made custome for the boat,

no numbers on the prop can't tell the pitch, or maybe i need to take the prop off to get the pitch numbers, it does get the boat up in the air

i have a 1997 24 ft outlaw sst, w procharged 502 mag ho

Do you need more pitch i have 30 that i bought on oso and i like my 28 better , let me know , maybe a trade

i am not sure on my pitch, where abouts do you live?

we should talk , my number is 716-366-0922, give me a call and leave a message ask for jj