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355 build witch heads are better

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Old Feb 15, 2010 | 04:55 PM
  #1  
howy03's Avatar
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From: Manchester NH
Car: 1985 Pontiac Trans Am
Engine: 305
Transmission: T-5
355 build witch heads are better

I am trying to choose witch heads are better for my fresh 355 short block.It has speed pro flat top 4 valve relief pistons.set one is Summit Racing SUM-151124 - Summit Racing® Vortec Cylinder Heads and set 2 is White Performance PRO COMP 210cc 2.02/1.60.I am running a .447 lift cam sae 291int. and exh. .050 223 int. and exh.
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Old Feb 15, 2010 | 04:58 PM
  #2  
elano's Avatar
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From: Georgia
Car: 86 IROC-Z, 82 z28
Engine: 383 Stroker
Transmission: TH-350
Axle/Gears: 3.73 Torsen, 4.56 Auburn
Re: 355 build witch heads are better

Get the summits. You don't want anything made in china.
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Old Feb 15, 2010 | 07:20 PM
  #3  
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From: Northern Kentucky
Car: 1991 Trans Am GTA, 2003 Grand Am GT
Engine: 350 Tune Port
Transmission: 700R4
Re: 355 build witch heads are better

I second the Summits over the Pro Comps!
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Old Feb 16, 2010 | 07:07 PM
  #4  
Air_Adam's Avatar
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From: Saskatoon, SK, Canada
Car: '83 Z28, '07 Charger SRT8
Engine: 454ci, 6.1 Hemi
Transmission: TH350, A5
Axle/Gears: 2.73 posi, 3.06 posi
Re: 355 build witch heads are better

3rd.
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