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| OzECruisers General Discussions E/N/D vehicles General Discussion ONLY. NO TECH THREADS |
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27-08-2005, 11:26 PM
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Fairmont6
Join Date: Aug 2005
Location: WA
Posts: 79
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i recently made some inquiries into a cam for my ebII and was told that an engine with a map sensor will never run proper with a cam due to the pressure constantly changin, anyone else agree or dissagree
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27-08-2005, 11:31 PM
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FF.Com.Au Hardcore
Join Date: Dec 2004
Posts: 1,381
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depends how big the cam is and if you change the tune or not.
Mildish cams are fine. Bigger cams will work, but benefit from a chip of some sort. JMM make a range of cams that work with the stock ecu, but cost 4 times as much as other cams.
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28-08-2005, 11:28 AM
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TL40 Wagon?
Join Date: Dec 2004
Location: Sydney
Posts: 2,377
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This is essentially true which is why "our good friends" at Jim Mock Motorsport can charge so well for their reground cams for falcons because they have done the R&D a cam grinder can't to ensure their cams do work with the stock ecu.
That said if you are after more power you will soon be adding a chip to bypass the ecu and get real control over your mixtures soon enough anyway. |
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01-09-2005, 06:43 PM
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- BOOYEH -
Join Date: Jan 2005
Location: Geelong
Posts: 869
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I put a Wade reground cam in my car that i sourced in Geelong, and got it A LOT cheaper then JMM offers, basically for the same cam. JMM even claimed the cam I bought doesnt work!!! My revs are all over the shop from the cam. Sometimes the idle hunts 200rpm. So I disconnected the air feedback sensor on the throttle body, and it doesnt hunt anymore. But, it is hard to start on a cold motor. I really need an after market computer, and plud that sensor back in. Next mod. for me. And chip!!!
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1993 EBII Fairmont Turbo T04e 7 psi
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map / Cam
Linear Mode
