Our 460 Big Block Ford is back for its final iteration, where we upgrade it with a weight saving, better flowing induction. We’re looking to up the naturally aspirated horsepower before this beast finds its new home. As always, we’ll test our improvement on the Engine Dyno.

PARTS USED IN THIS EPISODE

ARP: ARP Ultra-Torque Fastener Assembly Lubricant
More Info: https://pntv.us/pn_pt_23768_66b2648f4522c

ARP: Head Bolt Kit BB Ford 460
More Info: https://pntv.us/pn_pt_23767_66b2646c8a271

Comp Cams: Pro Magnum XD Rocker Arms
More Info: https://pntv.us/pn_pt_23770_66b2651f041ea

Comp Cams: Thumpr 227/241 Hydraulic Roller Camshaft
More Info: https://pntv.us/pn_pt_23764_66b263d26e388

Edelbrock: RPM Air-Gap Big Block Ford 460 Intake Manifold
More Info: https://pntv.us/pn_pt_23771_66b265a5a35f0

Holley: Holley Sniper 2 EFI – Black
More Info: https://pntv.us/pn_pt_23772_66b2663503989

Holley: Holley Sniper EFI Bluetooth Module
More Info: https://pntv.us/pn_pt_23773_66b26657d0476

Summit Racing: Cometic MLS Head Gaskets
More Info: https://pntv.us/pn_pt_23765_66b263f4ed7e7

Summit Racing: Edelbrock Performer RPM Cylinder Heads
More Info: https://pntv.us/pn_pt_23766_66b2642308aad

Summit Racing: Trick Flow Chromoly Pushrods
More Info: https://pntv.us/pn_pt_23769_66b264b8dd102

source

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23 thoughts on “Upgrading The Naturally Aspirated Horsepower In A 460 Big Block Ford – Engine Power S11, E10”
  1. Great job the two of you always do! I’ve watched your channel for years now and it’s always a learning experience. Now I do have a question. What spark plug gap do you guys use when you’re using a MSD ignition for your dynos?

  2. I miss you guys on TV, you’re both so knowledgeable and I learn a lot at my old age with the things you guys do on motors.
    Have you built a 5.4 Ford Modular? If so please guide me to it. I need to redo my 2000 F-150 2-valve and would like to make some more Horsepower.
    Keep up the great work you both do.
    Jon Marshall
    Lebec, Ca

  3. I love how you guys stuck with this motor and did different configurations. Using less in the end it may be more? Or maybe not here's a crazy idea hook a hydrogen cell that goes to a bus to the motor hook and water meth injection and put in a little bit of nitrous what could happen with the trifecta fuels?

  4. Kind of figured 32ish would have been about it on timing being such a big bore long stroke as most aluminum headed SBC's I've done stop at about 36 at around 9.5ish CR. Maybe that huge freaking cam duration on the exhaust and setting it at 105.5 degrees played a part in it though?

  5. Gotta say Pat and Frankie our my favorites. No fake cheesy banter. They work great together and I agree with others, cool to see Frankie continue grow as an engine builder along side Pat. This was a fun build. But even I am a ford guy, I don’t care what they are building, just like watching them make big power 😂.

  6. Random dumb question! How did you get the water pump bypass hose on after the intake was installed? I'm a 460 fan and know that must have been tough!

  7. Watching you two torque down those heads, look like a couple of detectives with their sleeves rolled up working over a suspect in a dark room.😂

  8. They say that the exhaust port on a late eighties Ford 460 flows about the same as the one on the 5.0 Mustang. I think they max out around 110 cfm. No wonder the later built 460 can’t get out of its own way.

  9. Would VERY interested if the cost of these parts were included. And even though in a great shop, how many hours. These determine whether or not many of us will do similar tuneups and upgrades. An approach of "lets see what happens if we put really expensive parts in." is interesting but not useful.

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