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Old 11-15-2017, 12:06 PM   #156
95 S_Trucker
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Re: 97 3500 454 4x4 project

Quote:
Originally Posted by Wide Open View Post
Yeah I'm not sure what I was thinking. I remember reading that the 8.1, despite being a tall deck, is compatible with standard height distributors (not with the stock intake of course) but I forgot the 8.1 firing order was also changed so it wouldn't be a simple install after all even with an aftermarket intake set up for port injection. So despite already having the wiring to operate the 4L80 it won’t be a simple drop in which is what I was thinking. Not simple of course but simplified than an entire harness swap.
The biggest thing is the shape of the intake port on the cylinder heads. They are huge and cathedral shaped. All of the BBC intakes are square, peanut or oval.


I think we are all looking forward to seeing that engine in your truck.
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