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FE Power Forums => FE Technical Forum => Topic started by: jholmes217 on May 10, 2017, 10:30:57 AM

Title: What size Holley jets to use?
Post by: jholmes217 on May 10, 2017, 10:30:57 AM

A few days ago another member asked what size jets to use in the heads, and another member (Barry?) said it can depend on the rocker system and oil pump used.  I currently have my rockers off, so this is the perfect time to ask the forum.

My car is a street cruiser, with occasional "spirited" driving.  I have the POPs rockers system and stands, along with a POPs high volume oil pump.  Engine is a 428 Cobra Jet with stock heads and the pointy oil drain-back tins.  I currently have size 70 jets.  Should I stay with that, or go smaller or larger?

Title: Re: What size Holley jets to use?
Post by: jayb on May 10, 2017, 11:12:33 AM

I think #70 jets are fine, that's what I always use...

Title: Re: What size Holley jets to use?
Post by: jholmes217 on May 10, 2017, 03:10:40 PM

Thanks Jay!