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adding the turbo will help your engines responsiveness and give you a better momentum up the hills. the fuel line mod will help give cyl #6,7,8, the fuel that is usually starved in those cyl. the civy versions of the 855 Cummins have had the dual fuel for years..... by giving all cyl the...

I simply meant that by putting aturbo into the mix, then the fuel supply hitting the injectors via the injection pump would have to be altered to find the desired fuel to oxygen/boost setting for combustion to keep EGTs in check. Case in point turning up the fuel screw on a 6.2 when a turbo is...

jared, THis is kind of an old ongoing thread, as for the manifold, Most of us grab a manifold off an 855 cu inch Cummins, this is the civy moniker for the 250,290,300,350,375,400,425 cummins that was run during the 60-early-mid 80s Cummins. the early ones were called small cam and the...