Originally Posted by
costina
I know that the escort with a yb in it is a tight squeeze as i built one for a mate.
Sometimes ht leads can interfere with sensors such as map and cps and phase just make sure your coil lead is away from the plugs and map.
Cheçk all 4 points on your crank pulley too.
Photos the engine bay as requested... tight squeezw is right. The coil and MAP are both mounted on the NSF inner wing but the king lead going to the coil is routed to avoid the MAP sensor and wiring!