What size pipe for manifold??

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Old Mar 7, 2003 | 07:02 AM
  #1  
baddassduramax's Avatar
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From: Dubuque, IA
Default What size pipe for manifold??

hey everyone, i am building my own manifold more than likely equal length, and am going to retain a/c. How long should the primary u bend pipes be? what diameter pipe and gauge would be best to use? i will be running vafc hack with dsm 450 injectors

95 civic dx coupe
94b18b1
eagle h-beams
srp 9.2:1 stock bore

headwork will come after turbo is on
thanks
p.s. did a search, didnt find anything


[Modified by civicb18, 8:05 AM 3/7/2003]
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Old Mar 7, 2003 | 07:28 AM
  #2  
SuperT's Avatar
 
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From: Rochester, MN, us
Default Re: What size pipe for manifold?? (civicb18)

1 5/8 primaries would be a good match and give you decent exhaust velocity and spool up and still support 500+hp with ease...




[Modified by SuperT, 4:50 PM 3/7/2003]
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Old Mar 7, 2003 | 09:47 AM
  #3  
baddassduramax's Avatar
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From: Dubuque, IA
Default Re: What size pipe for manifold?? (SuperT)

thanks, anyone else??
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