talking about silverado/ seirra
i found somethin odd in a few of them 07-09 that my family own, they seem to cut the alt out on low loads and the volt meter will drop to around 12, for long periods of time, then when needed it will jump back up to 14.
odd, chevy has pull out all the stops, no uneeded holes, e-fans, cyc deactivtion, airplane gears.
if your 302 gets to 30mpg for a few tanks, i will sell my toyota i4 4x4 and or give it away.
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