034 92.8 & 100mm crank

[Billman]

what is the point of 2.8 liters.....are 2.5 not enough for half the money?

[caterpillar]

if you take the sylinder bore to 84,00 the sylinderwall are redused to about 4,6mm... thats eneugh to have the turbo on too... the old redblock volvo have about 3,6mm sylinder walls, and they still bore this too 97,00 mm and have the turbo in... BUT the audi does have very narrow sylinders; so you will have the HOT spot between the sylinders; that bad too...so, toy can have 84,00 and 100mm cranc; may i remember the figs; 2771ccm as a max??

[caterpillar]

the org sylinder wall are about 6,1-6,3mm..in audi 5pot i have the tools to test it...

[newt]

the org sylinder wall are about 6,1-6,3mm..in audi 5pot i have the tools to test it...

Depends on which motor you start with, there's a couple different stock bores. The bore spacing is 88mm, so some quick math will give you your wall thickness.

And yes your previous math looks correct, an 84mm piston will get you up to 2770+cc

[caterpillar]

Depends on which motor you start with, there's a couple different stock bores. The bore spacing is 88mm, so some quick math will give you your wall thickness.

And yes your previous math looks correct, an 84mm piston will get you up to 2770+cc

THE block im talkin about are the 2,2 liter 3b( 81,00 bore) or diesel 2,5tdi (236 deck)
.. the 7a are 82,5 bore std... i have also a 7a with 83,00... i will meshure this...
other block arent wery intres for this people in this forum i think...
i have older engines too, with 79,5 pistoms ( 2,4diesel fx)
ive seen some firm i deutchland offer 84,00 pistons to audi 5pot too..

smokey yunick ( power secrets) said not have thinner sylinderwalls than 3,3mm; im agree...

may i recomend to moove the syl 1 and 5 2mm of center, then syl 2 and 4 1mm of center and syl nr 3 in org pos; then you save some space between syl

[caterpillar]

some of the volvo ( redblock 4pot) b230/ b23 have over 1000 hp;org bore 96,00, think some guy have 1303hp(!!!!); but they does have some concreet in the bottom of waterjacket, before reboring
they does have very thin syl walls.. under 4mm at 96,00( havent checked this myselves!)

[Jamo]

Kinda interesting 034 selling this after flaming it here http://www.motorgeek.com/viewtopic.php?f=6&t=41648

[Rocco]

they were made in China?

[Error404]

/\ that thread is a prime example of why I can't be arsed going on MG

[saltinot]

Me too Error. Love me some S2forum.

[newt]

Kinda interesting 034 selling this after flaming it here http://www.motorgeek.com/viewtopic.php?f=6&t=41648

Jamo, Issam is _NOT_ 034, he has his own business, and his own opinions, we absolutely do not have any direct affiliation with him, he's simply a distributor. These are also not the canks in question by him there. I don't even really know what cranks he was referring to, these are brand new offerings that were not even available at the time he posted.

[caterpillar]

i will remember the 2,6 liter eurovan; engine in the rear(!!!) does have the 92,8 cranck, and the eurovan with 2,5 liter fron engine petrol 10 does have the org 92,8 engine.... the best enine combo are the 92,8 and tall deck 236.. high rpm , and HP... 8500rpm +

[Rocco]

i will remember the 2,6 liter eurovan; engine in the rear(!!!) does have the 92,8 cranck, and the eurovan with 2,5 liter fron engine petrol 10 does have the org 92,8 engine.... the best enine combo are the 92,8 and tall deck 236.. high rpm , and HP... 8500rpm +

and wich oil pump to use in our cars for +8500rpm? and of course mechanical head

[Error404]

dry sump at those RPMs i'd think

[vcosmin]

dutter racing audi has 9200 redline and 2.5 strocker. dry sumped.

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