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Old 02-01-2008, 12:24 AM
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455Grandville 455Grandville is offline
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Join Date: May 2006
Location: The outskirts of Steelville, Mo
Posts: 1,539
Default Anyone ever mess with a 5.7 GM diesel ?

Got my 80 Bonneville diesel running well, rebuilt the heads, installed ARP head studs, etc.
Stock its 105 hp, Im wanting more power:
I have a 5.7 diesel exhaust pickup Y pipe Im using for dual exhaust, but I was thinking of turning up the pump 15 % , I know other diesels can handle this, but unsure if the 5.7 will ?

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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
 


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