BMW 3-Series (E90 E92) Forum - View Single Post - Advice: Doing Meth with Cobb or go back to JB4? Arizona

kboss335 · 09-14-2013, 01:43 PM

I'm running JB4 G5 and meth here in Arizona. I had to install mine myself since no one around here can do the install. However DynoComp up in Scottsdale does good pro tuning if you decide to stick with Cobb

09-14-2013, 01:43 PM	#9
kboss335 Private 5 Rep 54 Posts Drives: 08 335i e90 Join Date: Mar 2012 Location: Arizona iTrader: (0)	I'm running JB4 G5 and meth here in Arizona. I had to install mine myself since no one around here can do the install. However DynoComp up in Scottsdale does good pro tuning if you decide to stick with Cobb
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