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JBoe JBoe is offline
Junior Member
Posts: 483
Join Date: May 2018
Car: M240i
Default 02-27-2020, 08:06 PM

The higher the better for our cars. Since I have M1 injecting, and a mix of E85/91... I use Boostane to get me to 95ish Octane. Works great for me.

AFE Drop-in Filter
BMS Meth Kit (100% M1)
Muffler Delete
E30 w/91 Oct+
(8oz Boostane Prof.)
MHD Stage 2 Flash
JB4 (Map 6 @ 20psi)
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