B18B1 Timing Issues

[Azshios84]

Hello,
I am currently swapping a b18b1 into 96 Honda EK. Everything is in and we are attempting to get it timed. The ECM is a P75 with a jumper harness. We've checked the mechanical timing on the cam marks, along with the sight hole in the cams, and the timing on the crankshaft. Everything is perfectly lined up. When we hit it with a timing light, all the way advanced on the distributor we can barely hit 0 degrees much less 16 degrees. I am at a loss on what else to try.

Any advice?

Thanks in advance