- Apr 8, 2008
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On a tight budget and I need help in selecting heads for my 91 302 roller .030 9.5:1 e303 cam Hydraulic roller lifters double timing chain. Plan on a dual plane intake, 600 carb and shorty headers, backed by a t5 tranny. I also need help on what roller rockers and push rod length to use. Any help would be much appreciated.