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RPi/Powerchip Tune for Ram Air - 525, 530, 545, 550

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Old 12-09-2008, 10:35 PM
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Originally Posted by irony' post='741997' date='Dec 9 2008, 10:40 PM
There is a gain with the scoop even if u don't remap the car right?
yes
Old 12-10-2008, 09:05 AM
  #32  
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Let me clear up a few things.

1. Your ecu HAS to be reflashed and yes, it will wipe out current tunes
2. Your ECU must be sent to our facility in Paramount, regardless of who the tune was purchased from.
3. Typically, there is a 1 day turnaround but because of scheduling it is NOT guaranteed. Sometimes, it can ship out the NEXT day instead of the same day we received the ecu.
4. There is a flat rate of $50 that is charged to ship the ecu back to you. This excludes AK, HI and international. This is the flat rate charged by Powerchip. You can opt to ship with USPS or another carrier but your ecu will NOT be insured for our regular $1000 insured amount.
5. This tune was prepped for with the use of the intake scoop. The claimed hp gains do not apply to those with AFE, K&N or other such intake systems. Tests were done on stock cars.
Old 12-10-2008, 12:04 PM
  #33  
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Originally Posted by RPIpower' post='741579' date='Dec 9 2008, 04:27 PM
Got your scoop? Now get your tune on with our Ram Air performance tunes.

525: 12-16hp gain
530: 15-20hp gain
545: 18-23hp gain
550: 18-23hp gain

All tunes are $490
Do you have the Dyno's that show these gains?
Is it WHP?
My experience with Air/Fuel upgrades are that they get detuned as time goes on. The computer will alter air/fuel maps to optimize fuel economy; thus negating any performance gains. Is that the case here?
Old 12-10-2008, 12:05 PM
  #34  
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Originally Posted by ImSort0fABigDeal' post='741725' date='Dec 9 2008, 04:27 PM
is this to the wheel? and does it help with gas mileage?
hello?
Old 12-10-2008, 12:13 PM
  #35  
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Originally Posted by ImSort0fABigDeal' post='742441' date='Dec 10 2008, 04:05 PM
hello?
Hi
Old 12-10-2008, 12:16 PM
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Originally Posted by C's Bimmer' post='742443' date='Dec 10 2008, 04:13 PM
Hi
bye
Old 12-10-2008, 12:27 PM
  #37  
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Originally Posted by unknown' post='742447' date='Dec 10 2008, 04:16 PM
bye
Oh my my...
Old 12-10-2008, 12:54 PM
  #38  
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C, grow up...
Old 12-10-2008, 01:27 PM
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Hi Guys,

Eloy from RPI will be posting all the answers soon.
Old 12-10-2008, 01:33 PM
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Originally Posted by scriber17' post='742440' date='Dec 10 2008, 02:04 PM
Do you have the Dyno's that show these gains?
Is it WHP?
My experience with Air/Fuel upgrades are that they get detuned as time goes on. The computer will alter air/fuel maps to optimize fuel economy; thus negating any performance gains. Is that the case here?
What type of air/fuel tuning did you do? Piggyback? Ecu Remap? They are all different. In tuning a car, the afr is the most simple and probably the first thing that comes to mind with most people. It is actually such a small part of tuning. Torque management, tps to pe ratios, throttle opening, ignition spark, etc. are all part of the tuning package. As for AFR, when you change the command AFR, it does NOT relearn. Its those who use piggybacks or adjust the incorrect maps to trick the ecu into "leaning" the AFR, that the ECU ends up learning and adjusting things back. The gains posted are to the crank.


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