contender31
Regular Contributor
I have a 1990 Tiara Open with 2 454 crusader 330 hp. I have 1 riser that reads 200 degrees with a infra red gun and three that read 150-155, i believe the one that reads higher is clogged somehow. I took out the inspection or cleaning threaded plug on the top of the elbow and it appeared rusted. Is there any way of flushing or cleaning them out through this or any other area. Note the temperature on the manifold side of the elbows reads 151 but on the exhaust side it reads 200.
thanks any words of wisdom would be greatly appreciated
thanks any words of wisdom would be greatly appreciated