Re: Love my new engine/trans;hate the MPG!
The 383 can be a low rpm torque motor. Look up that GM HT383. It makes 345 or so HP and 440ish TQ. Peaks at lower RPM. That's what you buy for efficiency. The motor you have is better for acceleration.
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1982 K10 SWB
1987 V20 - Sold - Doh!
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