Rear Sub-frame Brace

[WillisE30]

The answer that should have been obvious as others have said...yes

[BeirBrennerE30]

yes... do it!

[sharky]

Yes, If all the mason bars upper and lower are put on a car will the planets all align and make my E30 even more uber supercar than it already is. J/K definetly do it.

[DCColegrove]

Yeah...

I know....

An elegant solution...

To a complex problem...

Brain Damage Time.

[Teaguer]

The question here is:

Should Evolution Zen / Mason Engineering turn our attention to this and develop The killer rear brace for the E30?

I think you already know the answer to this . ;)

[DCColegrove]

The e30 sub frame bolts are (after a fashion) held in double shear. There are plates that triangulate off of the belly pan to rocker panel bead.

...Is this enough?

There is some flex back there and I have been told this is slowing things down on track times.

I have seen braces for the rear subs built for the Z3...They look like they were designed by a Briggs and Straton lawnmower engineer.

The question here is:

Should Evolution Zen / Mason Engineering turn our attention to this and develop The killer rear brace for the E30?