The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Engine swap question, 350 -> 454

bigdaddy4x4 · 11-28-2023, 10:30 AM

you may need to change the fuel pump the 454 fuel pump on some of the big blocks they are longer than ones for a small block and will hit the cross member

11-28-2023, 10:30 AM	#4
bigdaddy4x4 Registered User Join Date: Aug 2012 Location: concord ga Posts: 187	Re: Engine swap question, 350 -> 454 you may need to change the fuel pump the 454 fuel pump on some of the big blocks they are longer than ones for a small block and will hit the cross member