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      09-19-2020, 05:59 AM   #23
harkes
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Drives: M135i, E39 M5, NSX and AE86
Join Date: Apr 2014
Location: Xiamen, China

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Quote:
Originally Posted by Phantom10R View Post
I have the pr coils.

didn't notice a damn thing tbh. they have been on the car since March of this year.
Thanks for the info. I have long been thinking of these as I am out of octan and don't want to run the turbo any harder. Ignition system is the last place to gain engine performance. However, I have never really been able to understand how these should improve much unless you run really high boost and maybe even increased gap.
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M135i 8AT PWG, MHD, Pure Stage2, WMI via Torqbyte CM5-LT, Custom tuned by PureBoost
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