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Discussion Starter · #1 ·
I have my Walbro 255 external pump hooked up to a switch where my internal pump is, I turn the switch on ( With the enginde off ) I hear my internal pump go on, then turn off (Pressure switch?) My external pump stays on though, And buzzez away. Is it supposed to turn off too?
 

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only if you wired it up wrong.. check the trex installation on the 86-93 Vortech instruction guide on www.vortechsuperchargers.com

The power for the relay is constant.. its the OEM fuel pump wiring which triggers it on... you must have it wired wrong.. or your relay is fubared.
 

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Discussion Starter · #3 ·
Damn!! ok I must of wired it wrong then!

Thanks! :)
 

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Discussion Starter · #4 ·
Actually! Where can I get a relay for? What kind should I get?
 

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Go to your local radio shack. 30A auto relay.. should be $5
 

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Discussion Starter · #6 ·
thanks!!
 
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