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-   -   1.72 Roller Rockers ? (http://forums.mustangworks.com/showthread.php?t=46132)

83GTMUSTANG 05-13-2005 10:16 PM
1.72 Roller Rockers ?
 
How Much Lift And Duration Will I Get With 1.72 Roller Rockers And A E 303 Cam (.498 In. Of Lift An 220 Duration With 1.6 Rockers)..............thanks

89fast5oh 05-15-2005 01:18 PM
Re: 1.72 Roller Rockers ?
 
You will get .535" of lift with 1.72 rocker arms. I'm not sure if it really changes the duration at all though, maybe a tiny bit.

83GTMUSTANG 05-15-2005 01:35 PM
Re: 1.72 Roller Rockers ?
 
Thanks.......... WILL I HAVE ANY PISTON TO VALVE PROBLEMS WITH STOCK 91' PISTONS

89fast5oh 05-15-2005 05:27 PM
Re: 1.72 Roller Rockers ?
 
I'm not sure, what kind of heads are you running? More than likely it might hit. The only way to be sure is to check for piston to valve clearence.

83GTMUSTANG 05-15-2005 05:29 PM
Re: 1.72 Roller Rockers ?
 
Im Running Stock Ported Heads With Stock Valves.....


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