G37x flex plate…

I have snapped 2 flex plates… First being OEM and not even 2 months after replacing it it snapped again the second is from a used 370z with 37k miles so a decently new flex plate per se. Now the fun part… I have bad lag in throttle and through investigation of Reddit and other site that would be more so on the torque converter. So im thinking about buying LOJ flex plate with a Napa/AutoZone converter I was just wondering how the LOJ FP is in the AWD G37x?

 

I had the same issue. Replaced the flex plate with the Z1 motorsports flywheel (AT). also it tweaked the front of the torque converter so it leaked. My transmisson guy uses Precision torque converters. 250ish. Installed everything, perfect!!.