Running no subframe bushings

[jeds]

I'm running an LS3, T56 Mag, and DSE sub.

I already had the tunnel modified all the way back with half height bushings in place. I MAY have room to fudge it as is with no bushings in-place but was wondering if it was frowned upon or would require additional modification to the floor or surrounding areas.

I talked to Billy about how he did his car. He used half-height bushings but removed the additional firewall spacer. This changes the angle of the subframe and lowers the car. He then modified the end of the subframe rails at the core support mounting area to lower them, compensating for the rise in the subframe.