MSeriesRebuild wrote:Master Yota wrote:jbxx wrote:True, but don't assume that just because you spend a buttload of money you will get
a quality rebuild. Let me qualify the last statement. I spent way too much for a rebuild.
24K$ for an engine, a clutch upgrade, a brake job, and some electrical.
The work was well done but I now have a cracked block and less than 250 mi. on the rebuild
( never overheated ). Now I'm not so gainfully employed as previous times. I am considering
removing the engine and sending it to Charles to have it done right! I'm not slamming the
rebuilder (not Charles), cause "stuff" happens, but my plan was to get the engine straight, get the vehicle driveable. Then work on all the ancillary stuff. I figured by spending a bunch up front, I could spend more time enjoying my resto. Ha, so much for plans!
I'm in the middle of a Frankenstroker for another project first though. Maybe I'll put the stroked
4.7L I6 ( was 4.0 ) in the m37.
J.B.
Am I reading this right? You spent 24 thousand dollars! on an engine rebuild, brake and clutch job, and some electrical repair?
Please don't take this the wrong way, I'm not trying to be offensive or insulting, but, are you one of those mythical people that have (had) more money than brains? Do you have sucker written on your forhead? Were you born yesterday, or last night? My own opinion here, is that whomever did the work, saw you comming, and planned his vacation, and his kids college education around your job. I just can't fathom spending so much for so little work. Please forgive the un-intended tone in my post, I'm just in shock.

Master Yota, I'm not suggesting that 24K was a good price at all; but you have my curiosity up after reading your comments; how much would one pay for this same work done in a premium quality fashion from local sources where you are?
I can't honestly say Charles, as I do all my own work myself, as I'm fairly confident that nobody loves my truck, or my money, like I do... But I have done similar jobs in the past, and I've worked in the industry, so I can at least ballpark a figure for you.
I know that I only paid about 50$. for the last set of brake shoes I puchased new off the shelf (2 pair - so say a 100$ if all four wheels needed shoes). Paid $50. for all four drums to be turned on a brake lathe - so now I'm into a brake job for 150.00 dollars in parts and my free labor to do all four wheels. The wheel cyls. were in decent shape, so they just got a hone and re-installed. (If JBXX needed a new master cyl. and lines, add another 150.00 in parts to the final total - I took a brake job as being at the wheels only).
I used to work in a transmission shop, so I know all about the cost of labour. Most shops that do automotive work in my area charge around 80-100 dollars an hour as the going shop rate, and all jobs are based on the Chilton manuals aloted time (give or take...) As I've never seen an M37 in a Chilton manual, most shops around here would simply quote something similar on a cost plus basis. As a technician with all the right tools, I could have a 2wd transmission on the floor in under 15 minutes. I wouldn't be surprised to not find a clutch setup for under 300.00 dollars, plus another $50. to grind (resurface) the flywheel. Into this now for about 350.00 in parts, not counting labour.
The engine is trickier to price out. I wouldn't bother spending a dime on the boat anchor 230, or 251 but for the sake of argument, I do know that it costs about 150. dollars to hot tank and magnaflux the block and head, $20 dollars per hole to bore the block, $100 to resurface a crank and $100 bucks to resize the rods. A line bore is also about $100.00. Another $100. will true the block and head surfaces. Whats left, the rebuild kit itself, soft and hard parts and whatever else needs to be replaced, so I'll guess it out to somewhere around 600.00 for the rebuild kit with brand name parts, (Victor or Felpro gaskets, Cleavite Bearings, etc...). I would also factor in about 400.00 to do any valve train machining that might be necessary (the average OHV head job around here is 600.00 complete so I'm pitching the price in the ball park). So the engine comes in around 1500.00 in parts and machine work. Thats if the crank uses shell bearings, if they are babit, add another grand at the minimum. (I don't remember what the bottem end is, as I've never bothered to look).
As for chasing electrical gremlins, who knows how long that would take. Most shops would charge by the hour, and with a rotten M37 harness to play with, its cheaper to just purchase a new harness (350.00 - I know because I have one sitting on the floor) rather than waste time and money with old, brittle wiring...
So, by my math, I'm at around 2350.00 give or take for an upgraded clutch, brakes, and an engine that I need to now assemble. Or I could fork over another 800.00 to the engine shop and have them assemble it for me, so all I need to do is install it, and then call them to be on hand for the initial start-up (no charge, its included in the warranty).
Now, these numbers are not set in stone, but off the top of my head from the cost of doing business with alot of these shops over the years. Things change however, so I wouldn't be surprised if I was out by 30% or so, but I'm fairly certain that I'm in the ball park. Plus, I've based these numbers on top notch business' that I've dealt with, or worked for in the past, so I'm not farming the work out to the cheapest bidder. Plus I've come in at only 10% of what JBXX forked out for the same job, by doing the labour myself, and saving 100.00 per hour. A little math here - JBXX would have had to have his truck in someones shop for over 210 hours @ $100.00 per hour to spend 21,000.00 plus parts. Even if it took a shop 2 full days to perform each job, at 8hrs. per day for the brakes, transmission work, and electrical repair (the engine work is usually done at flat rate), that still only works out to about 4800.00 in labour plus the parts at 2350 would leave a bill around $7150.00 (even this number sends me into sticker shock mode - this is why I learned to twist wrenches myself).
Can someone please tell me where the other $18,000.00 dollars is - and what JBXX should do with an engine that only went 250 miles?
(thanks for taking my earlier post in-stride JBXX - I still get chills just thinking about how much money you spent...

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