351 efi
351 efi
Cargo Master
Joined: Mar 2007
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Cargo Master
Joined: Oct 2011
Posts: 2,251
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From: Kenner,La.
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Cargo Master
Joined: Oct 2011
Posts: 2,251
Likes: 304
From: Kenner,La.
Knock sensor
Many thanks guys, I am in the process of rebuilding a 351 from a 250 that was speed density. The 150 I have was a 302 with Mass air. I am going to use the 302 harness and control system on the 351. I will just leave the knock sensor disconnected.
Cargo Master
Joined: Mar 2007
Posts: 2,848
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If I was in your shoes, I would look into using the knock sensor. At least look into the fact it is a benefit or not. You will need to figure out the tuning for the control module if you are going to up the size of the engine.
Hotshot
Joined: Jul 2020
Posts: 10,533
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From: Near Salt Lake City
I sure like that about don't trust me whatsoever, 1Butcher
I should add that disclaimer to all of mine
Ford made so many different models for low altitude and such markets that it is hard to say absolutely what they made specifically this or that market
TX for instance
Most cars had a MAF by 92-94 and the trucks just a little later IIRR
I should add that disclaimer to all of mine
Ford made so many different models for low altitude and such markets that it is hard to say absolutely what they made specifically this or that market
TX for instance
Most cars had a MAF by 92-94 and the trucks just a little later IIRR
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Cargo Master
Joined: Oct 2011
Posts: 2,251
Likes: 304
From: Kenner,La.
Knock sensor
There is a 7/16” 13 threaded hole on the right rear of the block, the knock sensor is 1/2” 13. I can make an adapter on my lathe or drill and tap the rear corner of the intake manifold over the rear water passage of the head.
So far my biggest problem is locating a “Y” pipe for the 351. Every number I have found so far is not available. The JY did not have the pipe from the doner truck. If any one close to me has a “Y” pipe let me know.
So far my biggest problem is locating a “Y” pipe for the 351. Every number I have found so far is not available. The JY did not have the pipe from the doner truck. If any one close to me has a “Y” pipe let me know.
FTE Chapter Leader
Joined: May 2006
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From: Central Mississippi
I'm very interested in your 5.8 knock adaption.
I can utilize one with the pimpx if I make a place to screw one in.
Problem is, there's no place central to listen equidistant to both heads.
Does it matter?
I can utilize one with the pimpx if I make a place to screw one in.
Problem is, there's no place central to listen equidistant to both heads.
Does it matter?