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-   -   Found my m96... a bit iffy (http://986forum.com/forums/performance-technical-chat/74360-found-my-m96-bit-iffy.html)

NewArt 01-11-2019 02:07 PM

Found my m96... a bit iffy
 
Having missed the RND rebuilt (by minutes, I’m sure) offered by LN Engineering recently, I’ve decided to go out on a limb and have purchased a 3.6 which runs but has a knock. Since I only paid $1500 CAD for it (about $1100 USD), I am willing to put a fair bit of change into the repair/rebuild. I suspect cylinder scoring but I’ll only know after the teardown. (Oh yay, I get to produce another YouTube video for my channel!).
I’ll keep you posted. :eek:

Ciao 01-11-2019 03:11 PM

Quote:

Originally Posted by NewArt (Post 587239)
Having missed the RND rebuilt (by minutes, I’m sure) offered by LN Engineering recently, I’ve decided to go out on a limb and have purchased a 3.6 which runs but has a knock. Since I only paid $1500 CAD for it (about $1100 USD), I am willing to put a fair bit of change into the repair/rebuild. I suspect cylinder scoring but I’ll only know after the teardown. (Oh yay, I get to produce another YouTube video for my channel!).
I’ll keep you posted. :eek:

Best of Luck NewArt! Look forward to your next youtube; they've been great.

steved0x 01-11-2019 04:17 PM

I bet that 3.6 will add some kick!

elgyqc 01-11-2019 05:26 PM

Congrats. Looking forward to this.
If you are looking for some preparatory reading check this...
https://rennlist.com/forums/rennlist-canada/706081-dragged-home-one-of-these.html

elgyqc 01-11-2019 05:28 PM

Followed by this...
Dragged home one of these engine repair project #2 - Reutterwerk Forums

NewArt 01-12-2019 06:47 AM

Thanks for the links Grant. I’ve been reading a lot about the rebuild process. I’m a little nervous but how hard can it be, eh? :rolleyes:

NewArt 01-12-2019 06:50 AM

Quote:

Originally Posted by steved0x (Post 587246)
I bet that 3.6 will add some kick!

Especially if I get it punched out to 3.8 ! :cool:

PaulE 01-12-2019 11:40 AM

Quote:

Originally Posted by NewArt (Post 587266)
Especially if I get it punched out to 3.8 ! :cool:

It probably takes about five to six months to have LN install Nickies, as I am finding out. Hartech is a company that will replace just 1 scored cylinder or one bank, if you only need that and want to stay at 3.6 liters. Dayton Sleeves makes sleeves for the M96/M97 3.6 that are ductile steel or cast iron, and there is another company who installs cast iron cylinder sleeves in the M96/M97 engines whose name escapes me. I went with the Nickies, there is some controversy over cast iron/ductile steel cylinder liners for these engines. Looking at the price for OEM Porsche piston rings, the cost of the Nickies didn't seem so horrible.

NewArt 01-12-2019 11:54 AM

Quote:

Originally Posted by PaulE (Post 587283)
It probably takes about five to six months to have LN install Nickies, as I am finding out. Hartech is a company that will replace just 1 scored cylinder or one bank, if you only need that and want to stay at 3.6 liters. Dayton Sleeves makes sleeves for the M96/M97 3.6 that are ductile steel or cast iron, and there is another company who installs cast iron cylinder sleeves in the M96/M97 engines whose name escapes me. I went with the Nickies, there is some controversy over cast iron/ductile steel cylinder liners for these engines. Looking at the price for OEM Porsche piston rings, the cost of the Nickies didn't seem so horrible.

Wow, that’s a long wait! I will definitely look into other possibilities. I don’t mind staying at 3.6.

PaulE 01-12-2019 01:39 PM

Quote:

Originally Posted by NewArt (Post 587287)
Wow, that’s a long wait! I will definitely look into other possibilities. I don’t mind staying at 3.6.

They use one of the best platers in the country for the cylinder bores, and that plater does lots of engines for cars, motorcycles and snowmobiles. The plating is done after the block is machined and the cylinders are inserted. Hope you're lucky and you don't need it!

halo777 01-13-2019 07:16 PM

Nice find! Good luck with the rebuild. Ill be following your progress for sure

NewArt 01-14-2019 10:44 AM

Pulled the filter. Some small metal bits were hiding in the pleats. I expected as much.
LN said 6 or so weeks turnaround for the sleeves and nickies if I send them the block halves.

PaulE 01-14-2019 04:05 PM

Quote:

Originally Posted by NewArt (Post 587361)
Pulled the filter. Some small metal bits were hiding in the pleats. I expected as much.
LN said 6 or so weeks turnaround for the sleeves and nickies if I send them the block halves.

I hope they’re right! Last August my estimate was at least 8 weeks!


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