This is topic fuel pressure and spark plugs ??? in forum Tech Talk at Northern California Ford Owners  .


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Posted by cees87drop (Member # 4066) on :
 
1. what should my fuel pressure regulator be set at?
2. What spark plugs should i be running?

NA 347 with a stock block.
edelbrock performer heads.
155 fuel pump.
24lb injectors.
pretty much have all bolt-ons.

thanks for reading.
 
Posted by whitelx91 (Member # 8317) on :
 
I like the autolite 3954's seem to work pretty good and fuel pressure i would try going with around 40-45psi but keep in mind every motors different.
 
Posted by *Als50* (Member # 6003) on :
 
you mite wanna change out the fuel pump to a 255 [Big Grin]
 
Posted by cees87drop (Member # 4066) on :
 
Thanks for the input, but the parts store didn't have 3954's. I was running 3926's before. Do you think it would be fine to continue to use these.
 




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