blacksheep10
XBJRA champ/ 555 and team Nasty codriver
- Joined
- May 22, 2007
- Messages
- 10,442
- Reaction score
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with cast heads. what about a 5.3 with aluminum heads and plastic intake?cadpwrdyj said:Imy caddy motor if I would have but an aluminum intake on it only weighs about 40lbs more than a stock 350.