
03-31-2005, 10:33 AM
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CC Member
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Join Date: Mar 2005
Location: Lyman,
sc
Cobra Make, Engine: None Yet
Posts: 16
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Not Ranked
I have a 69 429 Thunderjet i am in the process of 20 over size hear thay have thin walls, roller rockers and plan on 600 lft cam hyd. I want 10.5 cr and head work will be ported and super cobra jet valves, installed and a super cobra jet intake if i can find one, about what kind of HP am i looking at guys,????
Just wondering.
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