OK Kelly here is the problem. If you reduce the angle 
of the main tubes in the top view say by half the 
diagonal will interfere.

Your best bet as I said before is use the config.
in the the second rendering. The rubber bushing holders
can be attached to the motor plate instead of the
Schertz beam as shown. This still needs a bit of Rhino
work as the tubes are a bit too large in diameter as
one example. Also the fitting where the two lower tubes
attach to the firewall needs careful designing.

Or you could ditch the HKS and build a SS manifold out
of pipe bends.

Paul Lamar
 
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