Im in the middle of rebuilding my 99 z28 because I spun a rod bearing and I got a crank from a buddy with a 02 SS and I noticed when I was putting the new crank in, his sprocket sensor was different. Mine was really close and his has a little space and the teeth were a little more spaced out, they both have the same amount of teeth but there's definitely different. Is this ok? I would really hate to get it back together and put back in the car and find out it won't work...

 

https://ls1tech.com/forums/album.php?albumid=18711

Here's pictures of the new crank (from my buddy 02 SS) and my old one. Sorry about the quality, it was taken with my cell.

 

I reallllly need some help with this....

 

They both appear to be 24x reluctor wheels

you'll be ok