Frank Enstein
Best. Day. EVER!
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I put a S&J Engines 383RLB into my '97 Silverado Z71 about a year ago and had Blackbear performance do a mail-order tune for the beast. So far, it looks like everything works just fine, and I'm using this vehicle to tow a GeoPro trailer that weighs about 3500 lbs with no difficulty. Turn-around on the re-programmed engine control module was quick-enough--about a week. Blackbear was easy to work-with, and they can upgrade your tune for very small change after the initial work is done, if you need something more-special.
For another $200 and some block clearancing you were on your way to a HT383E. To late for that now, but you could still use that GM Performance cam P/N 14097395 that they put in the Ramjet350 and HT383e. Already paired perfectly to your heads to provide more grunt on low end, and more ponies on top end.
I put a S&J Engines 383RLB into my '97 Silverado Z71 about a year ago and had Blackbear performance do a mail-order tune for the beast. So far, it looks like everything works just fine, and I'm using this vehicle to tow a GeoPro trailer that weighs about 3500 lbs with no difficulty. Turn-around on the re-programmed engine control module was quick-enough--about a week. Blackbear was easy to work-with, and they can upgrade your tune for very small change after the initial work is done, if you need something more-special.
Nice! I probably would have stuck with the 305 for his first year of driving, though. My oldest had a P71 Crown Vic, and he caused the "No V8s" rule that my other kids had to live with.
Sub communications, huh? I used to work as a civilian contractor on the E6 program here at Tinker.