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01-03-2007, 04:58 PM | #1 |
Scooby Specialist
Member#: 35944
Join Date: Apr 2003
Chapter/Region:
South East
Location: west palm
Vehicle:'03 EJ257/EFR/G4+ MBP |
Difference between 2.1 and 2.5 platforms?
What are the differences between Hydra 2.1 and 2.5 platforms?
I would have asked on the hydraems forums but for some reason I am unable to register there.
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01-04-2007, 02:42 AM | #2 |
Scooby Specialist
Member#: 79798
Join Date: Jan 2005
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Ohhhhhhh I know this one! 0.4!
I'd like to know this too, as this is all I could find: " * Closed Loop Quad Variable Cam Support for both intake& Exhaust cam * New 2.5 ECU Hardware provides quicker starts * New nemesis 2.5 software for Hydra 2.5 ECU with more programmable features * Gear Boost Trim (Trim boost in between gear shifts) * Fuel and Spark Trim (Trim fuel / spark in between gear shifts) * TPS Fuel Trim Map * New decel cut strategy" cheers garrett |
01-04-2007, 10:47 AM | #3 |
Scooby Guru
Member#: 113734
Join Date: Apr 2006
Chapter/Region:
South East
Location: Charleston SC
Vehicle:2023 FL5 Type R Subaruless |
anyone know if we are able to swap out for a 2.5 for a small fee?
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01-04-2007, 04:26 PM | #4 |
Scooby Specialist
Member#: 35944
Join Date: Apr 2003
Chapter/Region:
South East
Location: west palm
Vehicle:'03 EJ257/EFR/G4+ MBP |
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01-04-2007, 05:42 PM | #5 |
Scooby Specialist
Member#: 79798
Join Date: Jan 2005
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Someone made mention that you need to sell your 2.1 and buy a 2.5. Don't remember who tho. Can't confirm legitimacy.
cheers garrett |
01-04-2007, 07:16 PM | #6 |
Scooby Guru
Member#: 8512
Join Date: Jul 2001
Chapter/Region:
South East
Location: St. Pete, FL
Vehicle:2002 WRX chassis... stage-infinity.com |
There is no upgrade path. You must buy a new 2.5 unit.
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01-05-2007, 12:15 AM | #7 |
Scooby Guru
Member#: 113734
Join Date: Apr 2006
Chapter/Region:
South East
Location: Charleston SC
Vehicle:2023 FL5 Type R Subaruless |
damn that sux
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01-05-2007, 12:58 PM | #8 |
Scooby Guru
Member#: 8512
Join Date: Jul 2001
Chapter/Region:
South East
Location: St. Pete, FL
Vehicle:2002 WRX chassis... stage-infinity.com |
Yes. Yes it does.
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