#1  
Old 02-20-2021, 11:36 AM
Navy Horn 16 Navy Horn 16 is offline
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Join Date: Dec 2013
Location: Dripping Springs, Texas
Posts: 802
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Run the better intake with a drop base air cleaner. It looks better, and turns your shaker into a functional cold-air intake.

Nice numbers for a 400!

https://butlerperformance.com/i-3164...tegory:1234772

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77 Trans Am, 469 w/ported E-Heads via Kauffman, matched HSD intake, Butler Performance forged rotating assembly, Comp custom hyd roller, Q-jet, Art Carr 200 4R, 3.42s, 3 inch exhaust w/Doug's cutouts, D.U.I. Ignition. 7.40 in the 8th, [email protected] in the quarter...still tuning.

  #2  
Old 02-20-2021, 12:16 PM
ponchorob ponchorob is offline
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Join Date: Aug 2007
Location: Austria vienna
Posts: 329
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So does that mean you run out of the box speedmaster alu heads..?

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