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Thread: 1987 L98 HP question

  1. #1

    1987 L98 HP question

    Trying to spec out some injectors for a rather modified L98 in an '87 IROC Z:

    355 ci/11:1 comp
    Edelbrock lower/Ported upper intake
    58mm TB
    Shorty headers
    LT4 hot cam/1.6 roller rockers
    Corvette heads, underdrive pulleys

    I'm pretty sure stock HP was 225 for the L98. I figure what, 70HP or so for the LT4 cam? Any chance of this even hitting 330 HP?

    I'm thinking 30# injectors should be plenty big...

  2. #2
    RIP EagleMark's Avatar
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    30# should cover to 375 HP at 43.5 PSI at 80% duty cycle, so plenty of room.

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