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have boss block 331, holley heads that flow as good as tfs high ports and system max intake. 8.5 comp. looking to make about 850 to the tires. i still drive on the street and I have snow on it along with the intercooler. I have pms and will hav e3 tunes 1 pump gas, 1 pump gas on meth, 1 112 o meth question is gts 76 or an 88????:barf:
 

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have boss block 331, holley heads that flow as good as tfs high ports and system max intake. 8.5 comp. looking to make about 850 to the tires. i still drive on the street and I have snow on it along with the intercooler. I have pms and will hav e3 tunes 1 pump gas, 1 pump gas on meth, 1 112 o meth question is gts 76 or an 88????:barf:
You'll need an 88 to make those numbers. On the 76 you'll have to make a lot of boost and it'll just turn into a lot of hot air.
 

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T-88 T-6 Flange will get you there.
 
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