Budget 400 Crank NA Aviator Build

Sharpel007

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Jun 23, 2017
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Dear 4 cam guru's

Looking to build a 375-400 crank NA 4 Cam on a budget

My line of thinking

1. Junkyard 04-05 Aviator Engine

2. Mild Comp Cam

3. JLT Intake


4. BBK Full Length Headers & Off Road X Pipe

5. Ported Factory Intake

6. Intake Spacer

Thoughts & Suggestions?
 

Roots-type

+displacement
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375 fwhp can be achieved with a stock longblock Mach engine with nothing but a high flow filter, ported intake, full exhaust and custom tune.
 

Roots-type

+displacement
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400fwhp easily with the right cams. Probably more like 420-430fwhp.
 

Roots-type

+displacement
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What about them? They have 20° more duration than a stock intake cam from a Mach or Terminator and usually give about 20rwhp gains and a more linear power curve above 6k rpm when installed dot to dot.
 

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