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07-19-2017, 02:45 PM
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#5 |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,485
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Re: 1991 TBI and HT 383
I had a 406 that was TBI with 10:1 comp. and comp came extreme energy 268, way more motor than that 383, all on 110% stock ecm and fuel stuff. Ran friggin awesome, put 10k I think before I sold it.
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2000 Chevy Tahoe Limited 3/5" drop 2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 4” SAS 1999 GMC Yukon stock SAS 6" |
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