What to do...

You mentioned in your opening post the weight is 3500 lbs with you, being a guess. Any way to weigh it some where, like a truck stop scale? short of that at least weighing everything you remove/replace for a running total. You wanted a smidge more, not sure I saw any mention of what numbers you’re thinking? I’m somewhat on the same quest myself, I want a little more with what I have now. I’ve reduced my vans weight of 3370 lbs down to 3245 lbs and am working on losing another 50 lbs. keeping it fully street looking. I know when I add the weight of a 150 lb passenger for a trip down the 1/8 mile it slowed me down a little over .15 So what everyone says, I’m sure you know yourself, 100 lbs equates to a tenth gained. What lightening have you done up to now?
Almost none... Got rid of the heavy bumper brace in the front, aftermarket seats and no rear seat, qa1 controls arms, caltrac rear suspension (I would think that stuff is negligible but there seems to be a small weight difference. Looks wise I'm just going for weekend warrior type look, but I'd rather have function. I'm going off the stock weight...3150ish+frame connectors75+me 330lbs...
Honestly if I can get it into the lower 11s NA up at my home track, it would be extremely competitive for basic shootouts or grudge night stuff. Once I get it sorted na I might add a 100-150shot, but not until I have more safety equipment.