[Diy_efi] Exhaust Back pressure sensor

[Dave Williams]

Joe Macmurchie wrote:
> 9 PSI of back pressure???? That's awful! Check for a potato in the exhaust
> pipe....

>>  Tyrannosaurus RX's mechanical gauge reads zero for normal 
>>driving, and around 9 PSI at WOT, four barrel open, in the 
>>4000 RPM range.  Not bad for a 302 and single 2" exhaust.

  That's better than most; lots of OEM systems go over 15 PSI.

-- 
===ronin at aristotle.net (Dave Williams)==============================
== waiting, anticipating / for someone to save her soul / well, I ==
== ain't no new Messiah / but I'm close enough for rock and roll! ==
============================= http://www.bacomatic.org/~dw/index.htm

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