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06-20-2006, 10:02 PM
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#1 |
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Senior Member
Join Date: Dec 2005
Location: Illinois
Posts: 173
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Edelbrock Performer vs. Holley Systemax Stage 2 Heads
Well??
Whata think? My buddy has a pair of Edelbrock Performer & a pair of Holley Systemax Stage 2 ported heads. He's building a car to keep & a car to sell.. I have the Ported E7's on my car now (supercharged). He is going to swap my E7's to the car he's going to sell. For my help.. I get the extra pair of aftermarket heads. Which heads are better for a charged 306??? Eddy or Holley? Thanks, Carl 
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 '90 GT, Resto-Mod Under Way ~ '07 GT, Slammed, 20's, Procharger going in ~ '05 Foci, The Driver
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06-21-2006, 04:57 AM
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#2 |
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3v's are slow
Join Date: Dec 2004
Location: Here and There
Posts: 17,152
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Re: Edelbrock Performer vs. Holley Systemax Stage 2 Heads
In terms of flow, I would think a stage II ported head would be better than a standard aluminum head
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2009 Porsche Carrera S 2008 ///AMG C63.. Eurocharge Tune. RIP  2019 AMG GLC43..wife's 03 F250 SD.. Edge Evo, AFE Stage 1 CAI 08 GT. JBA axle back, FRPP springs, FRPP swaybars.. daughter's 01 Cobra vert... wife's I need a new toy |
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06-21-2006, 07:26 AM
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#3 |
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Super Moderator
Join Date: Dec 2004
Posts: 6,313
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Re: Edelbrock Performer vs. Holley Systemax Stage 2 Heads
Holley.
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" If you can't explain it simply, you don't understand it well enough. " - Albert Einstein |
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