firing order modification

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04-20-2011, 12:38 PM

tinygcourtney

Thread Starter

Join Date: Apr 2011

Location: Texas

Posts: 2

firing order modification

I heard you can switch the 4 & 7 holes for better proformance I want to know how

04-20-2011, 01:04 PM

MeanStang08

ChopShop Mod-tator

Join Date: Mar 2008

Location: Kaintucke

Posts: 2,147

welcome to MFs.. that might be better suited question for the tech area..

04-20-2011, 05:24 PM

JIM5.0

5th Gear Member

Join Date: Jul 2010

Location: Texas

Posts: 4,404

Welcome to the board!

4 & 7 both have TDC and valve openings at the very same crank angles?

04-21-2011, 08:56 AM

tinygcourtney

Thread Starter

Join Date: Apr 2011

Location: Texas

Posts: 2

Do I need to change the cam and timing

04-21-2011, 12:39 PM

67mustang302

6th Gear Member

Join Date: Apr 2007

Location: California

Posts: 10,468

Huh? Are you wanting to switch between HO and non-HO firing order?

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