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  #21  
Old 12-31-2011, 05:54 PM
owen owen is offline
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sorry, I didnt fully answer your question on fuel. It is VP Race fuel, MS109 unleaded
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  #22  
Old 01-07-2012, 01:36 AM
TurboBob TurboBob is offline
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it sounds like a safe tune, you may be seeing false knock.

The resistive fuel pressure senders don't log well with the PL. What is connected to it now?

Bob
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  #23  
Old 03-08-2012, 12:06 AM
owen owen is offline
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I just got around to installing a 1-5 volt pressure sender and hooking it up to aux input on powerlogger for fuel pressure. If I use the scale with "B" at the end, my readings on P/L match exactly with my stand alone gauge. I went to an Autolite AR132 plug, which seems to help with the detonation.
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  #24  
Old 03-11-2012, 01:26 AM
TurboBob TurboBob is offline
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cool, which sensor did you go with?

B
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  #25  
Old 03-11-2012, 01:08 PM
owen owen is offline
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I purchased a WB-762 Pressure Sensor from Motorsports Innovations. They say it is made by AST (American Sensor Technologies). It is very compact, and has a built in wire harness. It was $115, which is about the same as other quality units.

It will be nice to have a fuel graph next time I get to the dyno. I am using the new Holley forced induction pump (#12-914), and my 48# injectors are hitting 100 duty cycle quite often, so I am really concerned with fuel supply. Plus, I have to supply the nitrous system fuel solenoid at the same time.
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  #26  
Old 11-15-2012, 09:20 PM
XAQSHNR XAQSHNR is offline
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[quote=owen]I purchased a WB-762 Pressure Sensor from Motorsports Innovations. They say it is made by AST (American Sensor Technologies). It is very compact, and has a built in wire harness. It was $115, which is about the same as other quality units.

It will be nice to have a fuel graph next time I get to the dyno. I am using the new Holley forced induction pump (#12-914), and my 48# injectors are hitting 100 duty cycle quite often, so I am really concerned with fuel supply. Plus, I have to supply the nitrous system fuel solenoid at the same time.[/quote

keep us posted]
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