replacement heads

  1. F

    Picking heads for 5.7 350 tbi

    I have a 94' chevy c1500 with the 350 TBI small block chevy motor. I bought the truck not running for a first car to fix up and later came to find out it prob blew the head gasket, warping the heads. So looking for new budget friendly heads that could maybe help it run better or more powerful, I...
  2. T

    6.2 Summit block

    (I am not a car guy, be kind) Hello I have a Chevrolet Performance 6.2L Block from summit: Part Number: NAL-12673475 I am asking for help with heads for this project. I want to eventually hit the 400hp goal I have a “Tremec 5 speed GM TKX transmission 600 lb-ft torque, Max RPM 8000, Max shift...
  3. D

    383 Engine Head Suggestions Wanted

    If I do not swap to a 6.0 LS V8, I will stroke my 1989 Silverado's 350 V8 to a 383 V8. I greatly prefer to keep the TBI fuel injection and would like suggestions on what heads, aluminum or iron, to use on a 383 V8 with TBI. I want the result of the new engine to be a good driver on the street...
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    l29 heads

    has anyone used these heads on their 7.4l vortech? I am preparing for the worst if I pull my heads to fit a coolant usage issue and one of them is cracked. I do not want to change intakes or fuel systems. Stock set-up 1997 K3500 cclbdw Maybe someday I will do the GM Performance HO cam...

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