350 To 454 Swap Chevy Truck

350 To 454 Swap Chevy Truck. I just dropped the 454 in and she lines up with the motor mounts just fine. 350 tbi stock (for now) 180k miles.

350 tbi to 454 tbi swap Page 2 4x4 and OffRoad Forum
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You'll have to get the throttle body for a 454 since it's 50mm bore while the 350 is 42mm. Pretty sure a 454 bolts right in. It's going to be tough with the ac and the tall valve covers.

Truck Came From Junk Yard Pretty Much Got It Running In Drive Way In An Hour.


Register or log in to remove these advertisements. Web the details of engine swapping a big block chevy for a small block! I just dropped the 454 in and she lines up with the motor mounts just fine.

350 Tbi To 454 Tbi Swap.


The 4.3l uses an addball. Web the key to the 6.5l swap is that its overall size and shape were largely dictated by the chevy 350 and 454 gas engines that gm produced. Web you will need to unbolt them from the frame and swap those as well.

Web Trucks Getting A 454.


94 chevy c1500 ext cab. Im looking for a solution to switching a 350 to a 454. 350 running out of gas can before pulling engine.

783 Views 3 Replies 2 Participants Last Post By Cowboytrukr, 11 Mo Ago.


You'll have to get the throttle body for a 454 since it's 50mm bore while the 350 is 42mm. That will get you started. The engine mounting pads on the frame did not change for any of the engines.

I Had The Complete 350 Setup, Brackets And All.


You will need a smaller booster to keep the power brakes. 4l60e trans, 342 gears with posi unit. 80580 views 111 replies 29 participants last post by cracksrubi, nov 25, 2014.