jims7473
06-06-2009, 02:23:32 PM
i am wondering where i might be able to find factory HP ratings for chevy big blocks, what i have is a 1984 454 out of a suburban. its all stock ,what can i expect w/ simple - int., carb ,headers? thanks ....Jim
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View Full Version : where can i find this? jims7473 06-06-2009, 02:23:32 PM i am wondering where i might be able to find factory HP ratings for chevy big blocks, what i have is a 1984 454 out of a suburban. its all stock ,what can i expect w/ simple - int., carb ,headers? thanks ....Jim pdq67 06-06-2009, 08:32:33 PM I want to say 245 hp. pdq67 z28rod 06-06-2009, 08:57:08 PM 220hp |