I put on my deadlift suit just for fun and pulled relatively heavy.
Deadlift - No suit
135x2
225x2
315x2
405x1
495 x 1
suit on, straps down for all sets
495x1
545x1
585x1
635x1
675x1
725x1
All easy except the 725 lockout.
It is definitely a big difference pulling raw (which for me is 95% of the time) vs pulling in a suit. My form and set up is a lot different and took a few reps to get used to .
Finished with 10x10 glute ham raise vs mini band.