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fuel pressure setting for HSR

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Old Jun 26, 2003 | 09:24 PM
  #1  
age's Avatar
age
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Joined: Jul 1999
Posts: 476
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From: Vancouver, Canada
Car: 1992 Z28 1LE
Engine: 350
Transmission: T5
fuel pressure setting for HSR

just curious, but what are you HSR guys running your fuel pressures at?

I'm at 49psi, but after reading the GMHTP article, I'm thinking that I might be running to high.

I realize that prom tuning is a big factor in getting the HSR to run right, but I'm just being curious right now if I should lower it or not.
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Old Jun 26, 2003 | 09:45 PM
  #2  
RSCamaroGuy92's Avatar
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Joined: Apr 2002
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From: Selinsgrove, Pa, USA
Car: 92 Camaro RS
Engine: 355 94 p/u motor
Transmission: 700R4 With TCI kit
Well, I'ld say go to the track and try the HSR with your current pressure, then back it down to what they ran, I think its 46?? See if that helps out your time, then on your next 2 runs go to 44 and 48lbs, this way you'll get a good idea what pressure seems to work best for you. I think that around 46 probably would be ideal according to what GMHTP said!!! Let me know what works for you.
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