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Thread: preference of boost.

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  1. #1
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    Quote Originally Posted by chaseamundo
    lets say around 300 hp.
    ofcourse i want reliablilty.as reliable as possible
    i would also like to adjust if neccesary but dont see myself adjusting much. so a pretty set amount of power
    and around 1000-2000....
    you pretty much answered your question right there...turbo.

    for those that say turbo is not reliable...reliable is dependent on quality of kit, install, tuning, and end user. price can also be a non-issue.

    for example:
    i built a basic junk yard setup in my garage almost 6 years ago on stock internals and it's still going, making 160+whp OVER stock (about 11hp/lb of boost, most of it's life it's been around 120whp over stock). results will vary and i would say this is an extreme example. most jrsc kits will only yield about 7hp/psi if you try to really spin it to 10psi (which is the max i would recommend, unless you get the lht intercooled manifold which will add $1k to your budget). with a jrsc you're limited to about 70-100whp over stock (not going to see 300whp with that).

    $2k either way will be hard unless you do it yourself. make sure you know what you're getting into and don't skimp/cut corners on the turbo...and be careful who you buy a used turbo from (i've seen some real dogs).
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    Quote Originally Posted by scttydb411
    you pretty much answered your question right there...turbo.

    for those that say turbo is not reliable...reliable is dependent on quality of kit, install, tuning, and end user. price can also be a non-issue.

    for example:
    i built a basic junk yard setup in my garage almost 6 years ago on stock internals and it's still going, making 160+whp OVER stock (about 11hp/lb of boost, most of it's life it's been around 120whp over stock). results will vary and i would say this is an extreme example. most jrsc kits will only yield about 7hp/psi if you try to really spin it to 10psi (which is the max i would recommend, unless you get the lht intercooled manifold which will add $1k to your budget). with a jrsc you're limited to about 70-100whp over stock (not going to see 300whp with that).

    $2k either way will be hard unless you do it yourself. make sure you know what you're getting into and don't skimp/cut corners on the turbo...and be careful who you buy a used turbo from (i've seen some real dogs).
    thanks fore the help. while we are on the subject,

    what makes a complete turbo kit?
    all the way from turbo to intercooler and between...?

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    Quote Originally Posted by chaseamundo
    thanks fore the help. while we are on the subject,

    what makes a complete turbo kit?
    all the way from turbo to intercooler and between...?
    manifold
    wastegate (some turbo are internally gated and part of the turbo)
    turbo
    charge piping
    silicone couplers
    fmic
    t-bolt clamps
    oil feed and return lines kit
    coolant lines (if the turbo is water cooled)
    bov
    injectors
    resistorbox (if you're using peak and hold injectors)
    chipped ecu
    boost gauge (recommended, but not essential)
    colder spark plugs (bkr7e at least)
    vacuum line to connect bov, wastgate, and boost gauge.
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    Quote Originally Posted by scttydb411
    manifold
    wastegate (some turbo are internally gated and part of the turbo)
    turbo
    charge piping
    silicone couplers
    fmic
    t-bolt clamps
    oil feed and return lines kit
    coolant lines (if the turbo is water cooled)
    bov
    injectors
    resistorbox (if you're using peak and hold injectors)
    chipped ecu
    boost gauge (recommended, but not essential)
    colder spark plugs (bkr7e at least)
    vacuum line to connect bov, wastgate, and boost gauge.
    Not an essential, but ARP head studs are always a good reassurance as well.
    '92 C2500 6.5 Turbo Diesel | '96 240sx

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    Quote Originally Posted by scttydb411
    manifold
    wastegate (some turbo are internally gated and part of the turbo)
    turbo
    charge piping
    silicone couplers
    fmic
    t-bolt clamps
    oil feed and return lines kit
    coolant lines (if the turbo is water cooled)
    bov
    injectors
    resistorbox (if you're using peak and hold injectors)
    chipped ecu
    boost gauge (recommended, but not essential)
    colder spark plugs (bkr7e at least)
    vacuum line to connect bov, wastgate, and boost gauge.
    I think an EGT gauge and a wide band O2 sensor and well as the boost gauge is a *must*. IF you want to protect your investment, also helps to diagnostic issues faster.

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    Quote Originally Posted by RJ's325ITS
    I think an EGT gauge and a wide band O2 sensor and well as the boost gauge is a *must*. IF you want to protect your investment, also helps to diagnostic issues faster.
    What is:
    ARP studs
    EGT gauge
    wide band o2 sensor?
    how do they help diagnose

    isnt charge piping just the piping holding the bost between turbo and intercooler etc.?

    thanks for taking the time to explain this. i really appreciate it

  7. #7
    Senior Member | IA Veteran Catnip's Avatar
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    Quote Originally Posted by chaseamundo
    What is:
    ARP studs
    EGT gauge
    wide band o2 sensor?
    how do they help diagnose

    isnt charge piping just the piping holding the bost between turbo and intercooler etc.?

    thanks for taking the time to explain this. i really appreciate it

    ARP head studs are just stronger hardware holding the head to the block.

    A wideband shows the air to fuel ratio (rich or lean, lean = melting stuff, rich = not at power potential and 'wasting' gas)

    EGT if i remember correctly is just exhaust gas temperatures... tells how the motor is running.
    '92 C2500 6.5 Turbo Diesel | '96 240sx

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