I'm looking at a 67: tank sticker and serial # T1108JE 7105887 shows 427/400HP.
But has a 68 motor casting # 3935439. Crank #622.
RH heads GM 3T D22 83919840,
LH # GM4T D18 83919840
Intake # 3933163. Is this a 400HP or 425HP.
Thanks Steve S
But has a 68 motor casting # 3935439. Crank #622.
RH heads GM 3T D22 83919840,
LH # GM4T D18 83919840
Intake # 3933163. Is this a 400HP or 425HP.
Thanks Steve S
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