Im in a similar situation, started SSB lV2 then got sick/ work related difficulties put me off for two weeks or so. Im going to ramp test tomorrow morning and likely start ssb2 over unless i didnt lose too much, in which case ill just stretch it out and pick up where i left off.
Update
Ramp test this morning went as expected. Power dropped roughly 2%. Not terrible at all and I could feel that my legs had more gas left but my heart and lungs were already done. I am starting SSB2 over from the start because why not?