Hi All,
Had a service provider preform a rear disc brake conversion on a 73 240Z. Basically the stage one kit from MSA. Maxima calipers with 280z rotors. Before the car went into the shop the suspension was upgraded with new springs and struts. eibach springs 1" lower then stock.
When the car was delivered from the service provider, began to experience a clunking in the rear of the car (drivers side first, then pass). Upon inspection for loose gland nut / strut or suspension issues, discovered (when the car was on the ground and the suspension was fully loaded) the SS hard brake line mount (L bracket mounted on the sub frame) is making contact with the emergency brake line mount on the Maxima caliper. See photos attached.
This is the same on both sides very tight space to coexist with an active suspension. The SS hard line mount (on frame) is sitting slightly above the emergency brake line bracket at idle. Upon compression clunk, clunk, as it passes below and return to idle.
Please respond if you've preformed this specific rear brake conversion. Not only is this annoying but very dangerous as the flex brake line is also making contact and could be pinched/cut.
Do you have to re-position the frame mount slightly forward? Are there other emergency brake line brackets? or other to gain clearance necessary so the mounts can pass each other without contact. .
Thank you.