Value of a rebuilt SC engine

Value of a rebuilt SC engine

Author
Discussion

Sauriel

Original Poster:

114 posts

105 months

Tuesday 28th July 2015
quotequote all
How much is a Freshly fully built 1979 SC engine worth?

The engine has 100.000 miles on it prior to the rebuild, and has been uprated with Hydraulic chain tensioners, Brand new Mahle nikasil cylinders, uprated brand new Mahle 9;8;1 pistons, Dougherty 964 grind Cams. Works perfectly, and delivers between 220-230 bhp.

Fully Documented with a huge glossy folder describing the rebuild and listing and documenting everything - Also has SSI`s and a Dansk Sports Exhaust in very nice condition which can be sold too depending on the price.
The reason Im selling it is because Im building a new engine in this car. The car is mint, and so is the engine.

A few pics from the folder.







dugsud

1,125 posts

263 months

Tuesday 28th July 2015
quotequote all
£5k?

Sauriel

Original Poster:

114 posts

105 months

Tuesday 28th July 2015
quotequote all
hmm ok, was hoping for a bit more - but perhaps thats all its worth...

BertBert

19,025 posts

211 months

Tuesday 28th July 2015
quotequote all
You'd hope it was worth more than that, although it was only a top end build.

I wonder how they knew the bottom end was sound without taking it apart though?

Bert

Sauriel

Original Poster:

114 posts

105 months

Tuesday 28th July 2015
quotequote all
They did a visual inspection and everything "looked" ok. Im with you though, a visual inspection really isnt enough if you want to be 100% sure . you have to split it if you want to poke around - but alas, they just did a top-end rebuild in this case.

The engine performs great though. Pulls all the way to almost 7000.



BertBert

19,025 posts

211 months

Wednesday 29th July 2015
quotequote all
They were probably right, but how do you tell whether the journals are oval or the bearings worn or anything about the condition without taking it apart?
Bert

Sauriel

Original Poster:

114 posts

105 months

Wednesday 29th July 2015
quotequote all
I couldnt tell you the difference between a Loaf of bread and a rocker, so Im not the right man to answer that one.
I`ve noticed that when it comes to old aircooled engines who havent been to the moon and back, what is usually offered and done is a top end rebuild.

Is this because the bottom end usually is ok? ( unless the engine has done 150.000 + miles).


roygarth

2,673 posts

248 months

Wednesday 29th July 2015
quotequote all
Sauriel said:
I`ve noticed that when it comes to old aircooled engines who havent been to the moon and back, what is usually offered and done is a top end rebuild.
Is this because the bottom end usually is ok? ( unless the engine has done 150.000 + miles).
I think you're right. I'd say bottom ends are good for 200K+ if correctly looked after. That's not to say they can't go quicker.



drmark

4,824 posts

186 months

Wednesday 29th July 2015
quotequote all
My bottom end needed work at 112k when we split case during what was meant to be top end only (3.2 with FSH). False economy not to check (unless you are selling the engine on).

Sauriel

Original Poster:

114 posts

105 months

Wednesday 29th July 2015
quotequote all
Perhaps it should have been split. Well, I`ll probably be the first ever sell to state this in his own add but... Caveat Emptor hehe

Very clean engine though!

Anyway, it will arrive in Cambridge outside London in a month or two , if you know anyone needing a mint ( wink ) SC engine With 220-230 bhp and all the "low-hanging fruit Upgrades" - feel free to send me an email smile

rubystone

11,252 posts

259 months

Wednesday 29th July 2015
quotequote all
£5k at best...crazy not to have shells at the least...but hey ho...some cheap rebuilds only focus on top end..caveat emperor and all that...oil tubes OK?

Sauriel

Original Poster:

114 posts

105 months

Wednesday 29th July 2015
quotequote all
ok thanks for the feeedback....

Edited by Sauriel on Thursday 30th July 08:18

Sauriel

Original Poster:

114 posts

105 months

Thursday 30th July 2015
quotequote all
Unknown engine? These engines are strong, splitting the case at 100k miles should not be necessary.
Anyway, if its only worth 5k I`d rather keep it I think. just the new mahle pistons and cylinders alone cost close to that.

Thanks for the feedback.

roygarth

2,673 posts

248 months

Thursday 30th July 2015
quotequote all
Don't let the doom mongers get you down. At 100k miles it could have another 100K miles in it before the bottom end needs attention.

I wonder if it possible to get the bottom end economically inspected at this stage to verify the condition?

roygarth

2,673 posts

248 months

Thursday 30th July 2015
quotequote all
Could I drop this into my 1970 911T?

Sauriel

Original Poster:

114 posts

105 months

Thursday 30th July 2015
quotequote all
sure, 3 litres are common swaps in the early cars. Goes like the clappers!

Sauriel

Original Poster:

114 posts

105 months

Thursday 30th July 2015
quotequote all
rubystone said:
£5k at best...crazy not to have shells at the least...but hey ho...some cheap rebuilds only focus on top end..caveat emperor and all that...oil tubes OK?
Cheap rebuild? If they wanted a cheap rebuild they would use JE pistons etc... go price up the mahle parts and get back to me smile


roygarth

2,673 posts

248 months

Thursday 30th July 2015
quotequote all
I might be interested. Let me know when it is arriving in Cambridge. I live nearby.

Sauriel

Original Poster:

114 posts

105 months

Thursday 30th July 2015
quotequote all
Will do thanks for the feedback people