FortunateSon
New member
- Mar 25, 2009
- 4
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I don't know much about em, but i got a 8 cyl. chevy engine out of a corvette with only around 66K miles on it and i want to replace the 4 cyl. engine, i think thats right, may be a six, that has around 180K miles on it. would this decrease the gas mileage? is this a good idea?