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How much boot is the procede running?
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05-13-2007, 07:43 PM | #1 |
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How much boot is the procede running?
Ok, I'm starting to get alittle concerned about people talking about all these high boost numbers. First what are we talking about.. Are these boost spikes? What gear are these boost numbers accruing? I am no expert on the engine but I got to tell you, if the car is truly running boot in the 13 - 14 psi range I'm a little disappointed. It was always said the car ran 8.7 psi to 11.6 psi stock. 8.7 psi under normal conditions and higher in certain situations. I thought the Procede basically told the car the conditions required the car to run closer to the 11.6 psi mark.
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05-13-2007, 08:09 PM | #4 |
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05-13-2007, 08:57 PM | #5 |
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Wasn't it said that it increased boost by only 2 psi? I'll bet with that much boost, the turbos life will be cut in half!
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05-13-2007, 09:01 PM | #6 |
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Before "Chicken Little" gets everyone up in arms.. any rationale behind that statement Rick1-10?
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05-13-2007, 09:02 PM | #7 |
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05-13-2007, 09:15 PM | #8 |
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It won't cut the turbos' life in half. Check the Bathurst race results as one example. 12 hours of running boost from a Procede and neither car had turbo issues. I am no expert, but common sense tells me if the boost was problematic for the turbos, we would already know it by that race plus the others running Procede with no issues. By the way, f/u Terry.
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05-13-2007, 09:15 PM | #9 |
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05-13-2007, 09:25 PM | #10 | |
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05-13-2007, 09:47 PM | #12 | |
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05-13-2007, 10:02 PM | #13 |
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I'm guessing with a 60% increase in boost, turbos that would normally go 90k to possibly 100k miles would fail at 50k to 60k.. I'm also thinking since there hasn't been any reported turbo failures, that we are within the OK range.. Was I the only one the thought the procede only was boosting 11 - 12 PSI?
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05-13-2007, 10:09 PM | #14 | |
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05-15-2007, 12:14 AM | #15 | |
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Most manufacturers restrict PSI for engine longitivy and fuel consumption considerations... What you should maybe worry a little more is the additional engine/fuel component stress... |
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05-15-2007, 12:16 AM | #16 |
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Does OBD-2 report boost? I know the sampling rate is slow on them, but should still refresh enough to give a decent read...
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05-15-2007, 07:21 AM | #18 |
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Most generic OBDII software will reading manifold absolute pressure as one of the variables. It will be an absolute measurement in inHg but that can easily be converted to boost/vacuum in PSI.
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05-15-2007, 09:07 AM | #20 |
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I don't think anyone knows what is safe on these cars.
Ask Shiv, or someone else with real tuning expirience what these things can handle, but even then I would guess its just a ballpack educated guess. Bottomline if you are uncomfortable and don't want to spend $$$ when or if it blows on you, don't do it. No one really knows what the true torelances are, and we wont know until someone's car goes ka-boom! And you can be assured some poor soul is going to findout at some point. Then we will all have a better idea.
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05-15-2007, 11:25 AM | #21 |
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