19s are a bit small, you can pick up a used set of 22s or even 24s cheap, and they will be more then eough. I've built a few LT1s and the stock 24s are good to near 400HP before the duty cycles start to get too high. I guess with the right parts you should be in the 325-350 HP range.
Need to check if LT1 stock injectors will work with your TPI, I know the miniram's are different. but if stockers will work I have a set for a 97 LT1 I'll sell you cheap!
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93Z M6 Black: The 385 Lives! Supercharged, 3-core front mount intercooler, GTP heads, 3:73's, Street twin clutch, Jethot Longtubes, Mufflex 4" catback/spintech, S+W cage, Spohn Suspenion, Yada Yada Yada
1) Build it
2) Race it
3) Break it
4) Repeat!!!
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