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BMW 3-Series (E90 E92) Forum
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JB4 G4 vs G5 ISO
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| 05-02-2013, 06:04 PM | #1 |
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JB4 G4 vs G5 ISO
How much "faster" is G5 ISO compared to the G4 in a straight line?
Some have said G5 will win everytime. I've also heard G5 is smoother, but not much faster if at all. |
| 05-02-2013, 06:40 PM | #2 |
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when I went from the g4 too g5 I felt a nice difference not in power but in smoothness and response . The g5 is in charge now with the way the car runs and boosts , unlike befor when the g4 would send a signal too the dme too enhance the cars performance . Also befor my tune is on as in cars warmed up enough the car feels more solid and most important my wastegate rattle is all gone !
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| 05-02-2013, 08:56 PM | #3 |
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G5 can raise boost more. Also g5 iso controls boost and unlike g4 tricking the dme to give more boost i think.
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// JB4 ISO // Running Meth // Full FBO // E85 user
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