Hello there,
My current engine is an N-54 with about 175k miles on it. I am FBO, with all maintenance up to date with the exception on injectors, and apparently the DMTL pump (which just started throwing codes). Unfortunately, I did not get them all replaced before the prices went to the moon.
That may have cost me my engine I'm afraid. Everything still runs, however, I get a knock between 2-3k rpm, and have found metal shavings on my magnetic plug during the past 2 oil changes. I am still waiting for the info from Blackstone on the oil. I have also started digging into the engine and will have the bearings off to inspect tonight.
My guess is I have a leaky injector problem that eventually thinned my oil to the point that it wasn't able to protect my engine adequately.
Before I begin dumping more money into it, I want to shop around for a crate N-54. My ultimate hp target is 600-700. To get there I'm looking at flex fuel, port injection and updated turbos, however, if I can get something built for a better price, that may be my option. Since I'm at a sort of crossroads here, figured it's a good opportunity to assess my options.
So.... if any of you could advise on my current engine situation I'd appreciate it, AND any recommendations on quality used or rebuilt engines I'd appreciate it!
btw I'm a noob over at spool, I lurk here, post on E90
My current engine is an N-54 with about 175k miles on it. I am FBO, with all maintenance up to date with the exception on injectors, and apparently the DMTL pump (which just started throwing codes). Unfortunately, I did not get them all replaced before the prices went to the moon.
That may have cost me my engine I'm afraid. Everything still runs, however, I get a knock between 2-3k rpm, and have found metal shavings on my magnetic plug during the past 2 oil changes. I am still waiting for the info from Blackstone on the oil. I have also started digging into the engine and will have the bearings off to inspect tonight.
My guess is I have a leaky injector problem that eventually thinned my oil to the point that it wasn't able to protect my engine adequately.
Before I begin dumping more money into it, I want to shop around for a crate N-54. My ultimate hp target is 600-700. To get there I'm looking at flex fuel, port injection and updated turbos, however, if I can get something built for a better price, that may be my option. Since I'm at a sort of crossroads here, figured it's a good opportunity to assess my options.
So.... if any of you could advise on my current engine situation I'd appreciate it, AND any recommendations on quality used or rebuilt engines I'd appreciate it!
btw I'm a noob over at spool, I lurk here, post on E90