quick question...??
08-22-2007, 07:54 PM
2nd Gear Member
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quick question...??
does anyone know if older 60's and70's 289/302 non roller blocks are stronger than roller block???
08-22-2007, 09:59 PM
6th Gear Member
Join Date: Apr 2007
Location: California
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RE: quick question...??
Not enough to really matter, unless it's a Boss 302, Mexican 302 or a true 289 Hi Po block
08-23-2007, 05:34 AM
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RE: quick question...??blocks?
ive heard that the older block had a higher nickel content and thicker webbing
08-23-2007, 05:57 AM
Join Date: Jun 2006
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Posts: 30
RE: quick question...??blocks?
I don't know way you guys sow afraid to go with an stock block I'm running 331 17 psi 575 rwhp on an stock block.for tow years
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