Years ago we were doing some R & D with intakes on the dyno. We made
them out of fiberglass to check out some ideas and a quick way to change
things. We drilled a 1 inch hole and put in a rubber plug in a couple of
places in the manifold. After you clean up the pieces from one that has
had a back fire you like the idea of only having to find 2 rubber
plugs. Doug Odom in big ditch
Ed Van Scoy wrote:
>If you want real excitement, add a hit of NOS...........Newer F-body and Vette
>LS engines (and others) have compositeintakes...... You can buy a burst panel
>real cheap....goodinsurance.
>
>Ed Van Scoy
>#128 B/GT Corvette
>SCTA-BNI/Gear Grinder
>
>
>
>
>
>
>
>>-----Original Message-----
>>From: neil@dbelltech.com [mailto:neil@dbelltech.com]
>>Sent: Thursday, February 7, 2008 05:46 PM
>>To: ''Parks, David'', ''Greg Meyers'', ''LSR''
>>Subject: Re: [Land-speed] Plenum volume discussion
>>
>>David;
>>
>>Amen to that!
>>
>>Early Porsche 911s are notorious for backfiring into their intake plenum
>>when started cold. The plenum is made of PLASTIC and it explodes, making an
>>expen$ive "bang". Popoff valves were added to later versions.
>>
>>Regards, Neil Tucson, AZ
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