I'm replacing the 79 sbc oem idiot light sending unit with a bigger one for a VDO gauge. Using the original location behind the intake under the hei distributor. The gauge sending unit is quite a bit bigger and the body hits the back of the intake so it won't fit into the hole. If I use adapters to raise it it looks like it will be too high and will hit the distributor. What are my options? Can I use and elbow? Is there a better location to mount it?