Quote:
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Originally Posted by sleepy
A friend of mine has a 06 duramax and he is lucky to get 12. my 82 6.2 got 28 hwy and 25 city. I wish I still had that truck.
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They have 'em turned up so high (365 hp) from the factory these days. If you buy a Duramaxx in some motorhome chassis I think its 230 hp or something like that.
I read GM had an economy 6.2 in step vans that was less hp for fuel economy
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Two 1975 455 Grandvilles &
'79 455 Trans Am
‘69 Camaro SS 396/375 (owned since ‘88)
‘67 Corvette 427/435
‘23 Lexus LS500 awd
‘20 Audi R8 & ‘25 Toyota RAV4 (wife’s cars)
‘95 Ford F250 4wd 7.3 p-stroke
& countless Jeeps & off road vehicles & motorcycles
