New Motor QUESTIONS HELP
10-15-2007, 05:37 PM
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New Motor QUESTIONS HELP
Hey you guys i just got a new motor from N1, and i just found out it was a JDM f20c, not a USDM F20C1 like my old one, i was wondering if you guys would used the USDM ECU OR THE ONE THAT CAME WITH THE JDM MOTOR. i have some questions 
1. if i put the jdm ecu would it only be KPH or MPH
2. would it matter if i used the USDM ecu on it .
3. would it pass smog with the JDM stuff
4. whats the difference between the JDM and USDM motor
5. i just got a VAFC would you guys used it, where is a good shop to tune it
6. What would you guys do
1. if i put the jdm ecu would it only be KPH or MPH
2. would it matter if i used the USDM ecu on it .
3. would it pass smog with the JDM stuff
4. whats the difference between the JDM and USDM motor
5. i just got a VAFC would you guys used it, where is a good shop to tune it
6. What would you guys do
10-15-2007, 06:13 PM
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Originally Posted by rocrfella,Oct 15 2007, 07:58 PM
Never heard of F20C1.
I THINK JDM had slightly higher compression, but someone else can confirm.
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