77 camaro 250ci inline restoration

Discussion in 'Camaro Questions' started by rezajahanshahi, Sep 19, 2010.

  1. rezajahanshahi

    rezajahanshahi Member

    82
    0
    Dec 25, 2009
    iran
    :)
     
  2. rezajahanshahi

    rezajahanshahi Member

    82
    0
    Dec 25, 2009
    iran
    Hi
    I have a question regarding intake manifold bolt pattern for square bore carburetors :
    I have 650 cfm holley double pumper carburetor 4150 part number and its square bore for installing it on stock 350 intake manifold I had to use carburetor adaptor now im looking to purchase performance intake manifold ( 2500 – 6500 rpm ) together with cam shaft and etc .
    If I buy square bore intake manifold do I need to use this adaptor ?
    Reason I ask this question is because if need to use adaptor I may face some hood clearance issue .
    Any suggestions for intake manifold ?
    Many thanks .
     
  3. ls777z

    ls777z Veteran Member

    2,075
    0
    Feb 19, 2000
    Clay,NY
    If your Holley carb is a square bore (meaning all four throttle blades are the same size) you don't need the adapter for square bore intake.
     
  4. rezajahanshahi

    rezajahanshahi Member

    82
    0
    Dec 25, 2009
    iran
    Hi
    I was lucky to find a stock clutch kit from 38 years ago in a friend warehouse
    Clutch disk diameter is 32 cm and its 4 pad graphite and I was told it was original for 1977 chevy trucks and blazer .
    Im running 3 speed Saginaw with stock flywheel .
    Before I purchase this kit I need to know 32 cm diameter clutch disk and pressure plate will fit to my 3 speed Saginaw tranny ?
    Do I need to change flywheel as well ?
    Many thanks
     

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