RamJet 350 24x Gen lll 0411 Base tune

[Dcon]

I am upgrading the MEFI 4 in my '69 RamJet Landcruiser rockcrawler with the NV4500 5peed manual to the 0411 PCM. I was getting it all together and had parts from a donor L31. I installed the 4x reluctor, thinner Harmonic balancer, timing cover, Crank sensor, and the Vortec Distributor. I got the '02 van OS loaded and was getting it set up in EFI live. I am new to this, so there is a learning curve for me.
Well, I went to put on the new "Crab" style Distributor cap when it arrived, and found out it will not clear the drivers side fuel rail on the Ramjet intake. I wasn't too worried, it just gave me the excuse I needed to upgrade to 24x and one coil per cylinder which I wanted to do in the first place, but was going cheap. All the parts are coming my way for the 24x conversion. I think I have the firing order thing figured out, but im stuck on two issues. What would be a good base tune to start with for the RamJet engine to Gen lll? I will be doing a custom air intake since the Ramjet didnt have a MAF, but I want to incorporate MAF and avoid SD for this one because of drastic elevation changes I will see (sea level to 10k')and I really want smooth clean idle to 3500 or so rpm. I have both the LS3/LS7 slot MAF, and a stock 85mm MAF from a 1999 L31. I feel kinda lost messing around with MAF tables, so I am leaning toward the 85mm maf.

anyway, sorry for the long winded post but any help/suggestions/advice would be appreciated.

[Dcon]

Decided to go with a 2001 ls1 camaro T56 base tune. Same MAF I have is stock, just wondering about how the Ramjet cam will be.

[statesman]

The MAF don't care what's sitting behind it... it just reads the airflow passing through it.

[Dcon]

The MAF don't care what's sitting behind it... it just reads the airflow passing through it.

Thanks Statesman. I was going to use the slot ls3/ls7 MAF-IAT, and still may weld it in in the future, but from what I read somewhere, tweaks are required to the MAF tables and my skills are not there yet. I am looking for a base tune that is most compatible with the components i am using for now so i can get this thing running and then dial it in from there. This is an ever changing project, thats what makes it fun.

[In-Tech]

0411 4" Tube cartridge(LS3) Maf table. Always try to have no bends in the tube before the cartridge and at least 6" straight tube pre cartridge and at least 4" after before a bend.
2.398
2.797
3.195
4.047
4.898
5.750
6.969
8.180
9.391
10.609
11.914
13.234
14.555
15.867
17.180
20.344
23.500
26.664
29.820
32.984
36.344
39.828
43.547
47.477
51.688
56.320
61.289
66.609
72.219
78.070
84.195
90.617
97.328
99.750
100.727
102.266
104.367
115.188
127.484
135.836
150.188
163.836
174.078
184.750
207.367
219.445
235.188
257.664
271.664
289.188
317.328
338.711
358.188
385.750
403.289
425.188
455.906
473.445
493.188
493.922
494.688
495.508
496.422
497.453
498.602
499.883
501.313
502.875
504.563
506.367
508.250
510.195
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992
511.992

[In-Tech]

Also keep in mind to copy/paste the correct transfer function of the MAF you are using, again, above is a LS1b with a cartridge in a 4" tube(critical size for it to work). If you are using the camaro maf, make sure to use that transfer function.
Everyone else, you're welcome :banana:

[Dcon]

Also keep in mind to copy/paste the correct transfer function of the MAF you are using, again, above is a LS1b with a cartridge in a 4" tube(critical size for it to work). If you are using the camaro maf, make sure to use that transfer function.
Everyone else, you're welcome :banana:

Thank You!