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Old Jan 12, 2007 | 08:15 PM
  #1  
EZ-Ford's Avatar
EZ-Ford
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From: Santee, CA
Question Boost Pressure

A question (not a problem this time): I have seen in several posts were guys are have talked about close to 30 PSI boost. I don't run near that even tromping on it. I got it to 20 PSI a couple of time while towing and pulling a good hill (passing any bow-tie I could of course). This is per the stock dash gauge. My questions, is the higher boost because they have have programmers? Is the dash gauge that far off? Of am I just not pulling as hard as I think?
 
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Old Jan 12, 2007 | 08:27 PM
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vloney
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From: waynesville, mo.
Club FTE Silver Member

The spec most generally is wide open throttle under a load. If you can develop 21-23 psi its probably ok. 30 psi is pushing the high side on the ok range.
 
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Old Jan 12, 2007 | 08:32 PM
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FoMoCo136's Avatar
FoMoCo136
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From: Kentucky
My stock 07 will make 26psi under full throttle. The thing that scares me though is the 800deg pyrometer reading while driving at 55mph. seems a little high to me. Do you have any other gauges?
 
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Old Jan 12, 2007 | 11:58 PM
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killaford
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my stock truck pulls 28 maybe more on the stock guage without a load, just my heavy right foot. not every time, granted.


go figuer.
 
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Old Jan 13, 2007 | 03:18 AM
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syc25ss
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From: Alexandria Virginia
I have the Edge Platinum in my 05. I had it set at level 3 of 5 but then from hearing from guys on here I put it down to level 1. I set the boost alarm at 25psi and if I stomp on it getting onto the highway I can make around 27psi. EGT's are no problem cause I straight piped the exhaust.
 
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Old Jan 13, 2007 | 04:33 PM
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EZ-Ford
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From: Santee, CA
Thanks for the replies. I tried again, tromping on it uphill freeway onramp and could get 20-21 PSI. All stock. Just questions, I'm sure these stock gauges are not real accurate. Not worried though, have plenty of power. Its fun leaving sports cars behind....
 
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Old Jan 13, 2007 | 05:47 PM
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SDJEEPHAULER
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From: Seaford, DE
My 03 hangs right at 20-23 when I get into it. The highest I've seen is about 26 and I had it floored till I hit about 90mph. My EGT's are just over 600 at cruising speeds will run just under 800 while accelerating at a normal rate while towing.
 
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