If the heads are stock, they should be aluminum, #113. Put 'em up on TGO, the 305 guys love 'em because they have 58cc chambers, flow pretty well, and weigh quite a bit less than stock F-body 305 iron heads.
- Justin
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1999 Camry - Beigemobile DD
2002 Suburban - Wife's DD
2004 Grand Cherokee - Not running / Project / Selling?
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