UBER S62

[íbbi_]

lítið spennandi?

[birkire]

Ég sé engan bíl, bara einhverja vél!!!

S62 er lítið spennandi vél, imo.

Post of the year

[///MR HUNG]

Ég sé engan bíl, bara einhverja vél!!!

S62 er lítið spennandi vél, imo.

Bebe við vitum að þetta ert þú

[fart]

Vá,,,,,,,,,,


Svenni..

ertu ekki til í að afrita svörin hjá stórvini vor og smella því á kraftin ... og inn á M5 board e39 spjallið .. og m3 spjallið

,, i have seen many twinturbo E39 M5

nah.... not worth it.

[bimmer]

Video af startupinu:

[kalli*]

CSL skott á M5, genius !

[bErio]

Vá hvað þetta er ljótt að aftan!

[bimmer]

Hef aldrei fílað CSL skott á E39 M5 en þetta er flott á originalnum.

[fart]

WTF wast that! versta martröð allra sem gera engine rebuild, allt í keng.

[Alpina]

Þetta var allavega stál í stál....... glaaang

[bimmer]

"Problem indentified

Dave found the problem. The screw holding in the passenger side tensioner backed out and the tensioner let loose, which apparently threw off the timing and caused intake valve-to-piston contact in cylinder 1. All of the other pistons and cylinders appear perfect, but that piston and the passenger side head will have to be re-done. Presumably, the entire reciprocating assembly will have to be re-balanced as well. Block appears unaffected. Motor will have to be extracted, of course, and all gaskets and bearings replaced again. At least the damage did not render all of the beautiful work useless! Nowhere near as bad as it could have been. We probably are looking at 3-4 weeks before the engine is back in and the car running, assuming we can have another custom piston made very quickly. Then I will have to fly Mr. X back over here for the tune. At least the delay will eliminate the debate over how long I should run in the car before dyno-tuning, as I will have to drive it a little bit before Mr. X can get back over here! The delay also will give me time to ensure that all of the mechanical systems are operating perfectly.

Dave is forwarding pictures of the malady, and I will post them upon receipt. I think this is similar to the problem that Josh had with his D/A twin before selling it to Mamsteria, but I'm not sure. In any event, I will be interested to hear words of wisdom on this from Raikku and other S62 gurus.

I can relax again. Whew!

--Peter"

[fart]

YES!!!! þá giskaði ég á rétt á bimmerforums!

Djöfull er maður orðinn seigur í diagnostics.

[bimmer]

YES!!!! þá giskaði ég á rétt á bimmerforums!

Djöfull er maður orðinn seigur í diagnostics.

Eða ekki

"Well, here's the down and dirty. Bottom end is fine, except for cylinder 1 piston. Pistons in cylinders 2-4 were slightly nicked and probably will be replaced just to have perfection again. Bank one cylinder head is toast and will have to be replaced altogether then re-ported and re-polished. Intake valves are good, exhaust valves are not and will have to be replaced. Cams are fine. Block, crank and rods are out to be magnafluxed to check for cracks as a prophylactic measure. All bearings will be replaced. Lifters will be spec'd again. And finally...the vanos units will be sent back to Dr. Vanos. Why? The culprit here appears NOT to have been the less-than-tight tensioner bolt, but rather, the fact that the passenger side vanos gear for some reason did NOT extend into the passenger side exhaust cam sprocket. Thus, that cam did not have vanos control. In short, the vanos malfunctioned or was installed incorrectly, one of the two. Conclusive diagnosis will only come from Dr. Vanos.

The upshot is that Dave is handling everything like a pro (including Mr. X's tab) and hopes to have the engine rebuilt and in and running by Thanksgiving--a very long time to be without my Beast, but if it all works as it should, I'll forget the wait and the interim pain altogether. In the meantime, I'll come up with a thousand projects for the car to keep my mind off the delay. I really appreciate how Dave and Bavarian Solutions has stepped up to the plate to fix everything.

So this probably will be the last post in this thread for a while, at least until the dispositive diagnosis comes back from Dr. Vanos or some progress is made. Thanks to everyone for their support.

Best,

Peter"

Rétt hjá X-aranum - vanos vitlaust samsett.

[fart]

DAMN..! ekki damn yfir því að ég hafi haft rangt fyrir mér samt.. þetta er bara vont.

Eins og gírinn hafi ekki gripið á Vanosinu.. og á snýst ásinn ekki.

[bimmer]

DAMN..! ekki damn yfir því að ég hafi haft rangt fyrir mér samt.. þetta er bara vont.

Eins og gírinn hafi ekki gripið á Vanosinu.. og á snýst ásinn ekki.

Jamm. Og það voru víst Dr. Vanos sem klikkuðu skv. því sem eigandinn segir