02-24-2018, 01:38 AM | #85 |
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02-24-2018, 01:41 AM | #86 | |
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02-24-2018, 01:50 AM | #87 |
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Why do you think everything should be done by software from the factory? Building a motor is basically a mechanical engineering subject, not a software engineering subject. If you cannot understand the latter difference we cannot discuss.
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02-24-2018, 01:52 AM | #88 | |
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02-24-2018, 01:53 AM | #89 |
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02-24-2018, 01:54 AM | #90 | |
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The Following User Says Thank You to cyde01 For This Useful Post: | justinco (02-24-2018) |
02-24-2018, 02:17 AM | #91 |
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I'm an illiterate dumbass sometimes......
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02-24-2018, 02:30 AM | #92 | |
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02-24-2018, 02:31 AM | #93 | |
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The Following 2 Users Say Thank You to CSG Mike For This Useful Post: | Hades (03-02-2018), Irace86.2.0 (02-24-2018) |
02-24-2018, 02:59 AM | #94 | |
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In another thread on here all they did was punch out the internals of the cat in the headers and the torque dip was gone. The torque dip is caused by the cat in the headers. The cat was needed to meet emissions. Why dont they revise it in a later model, because emissions are a MASSIVE pain and very expensive. Once it has passed, just leave it alone. |
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02-24-2018, 03:21 AM | #95 |
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If you have a NA car with standard sensors you can only use the inputs provided by those sensors regardless of if your uding opensource tuning ecutek or motec. Your also limited by the engine dynamics ie intake pirt runner sizes valve sizes, cam lift combustion chamber design etc. So theirs only so much you can tune. The factory engineers also have constraints of fuel economy emissions and noise vibration harshness and more. Aftermarket tuners dont need to consider some of those. Removing the cat in the header is a big advantage.
Dyno below is a uel header, stock cars do about 100-105kw on same dyno |
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02-24-2018, 11:28 AM | #96 |
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So I'm wondering if something that lessens the torque dip from the top of the motor ie power blocks will have the ecu pull timing after a while?
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02-24-2018, 12:28 PM | #97 |
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I think it was the MR2, Supra, Corrola and Celica, and from Lexus, the LFA, LC500, ISF, GSF, RCF, SC Soarer and SC430 and from Scion the tC which is a stretch.
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02-24-2018, 12:36 PM | #98 |
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