A 45* fitting will do wonders... but if you didnt use that throttle cable set up it would fit.. I use that same one EDIT My bowl entries are on the pass side of the carb.. you might want to swap the bowls end for end to get them on the pass side...... never mind... I see thats for a regulator or a solenoid
A 45* will work, but if the designer took five minutes to test fit the bracket it could have been made to work with any fitting. Instead I have another $100 worth of junk on the shelf on my shop.