98 Camaro L92, ported heads, 231/242 .638”/.615” 111 LSA +2 advance , ls3 intake he

I have a 98 Camaro that I built a L92 for. It has ported heads, stock bore stroke, 10.5 comp, 231/242 .638”/.615” 111 LSA +2 advance cam, ls3 intake and injectors, 90 mm tbody, twin in tank pumps, 3"x pipe, no MAF
Looking for a base tune to start with. It runs off the ls1 tune with maf failed but pops out the intake and exhaust and gets hot fast. Wideband ordered but not here yet
If anyone has something similiar I could try that would be great