Rb20Det Specialists Only Question No Rb25/26 Replies Here Please

[xALmoN]

  On 13/08/2013 at 3:18 AM, ianjb said:

fuark!!! no wai!!

its true! you've ridden in it, dont you remember?

[JDM_R32_R35]

  On 13/08/2013 at 3:00 AM, BakemonoRicer said:

Yeah,

Lots of stress on the body when you're putting out 1000hp....especially in an older & fragile R32 chassis.

Chances are the panel gaps will get warped.

To achieve 1000hp with an RB20, you're going to need to stroke out the block to 2.4L (go with I-BEAM conrods as they can be lighter yet attain the same strength as a heavier H-Beam) and cement fill the block for high boost application,then strap on twin HKS GT3040 turbines, convert to solid lifters, full E85 conversion and fuel system to suit, modify the cylinder head as necessary (including a set of drag spec camshafts) and optimise port design etc etc, and lots of other stuff.

Done.

Thanks been waiting on this answer.

Will exclude the cement fill XD.

Edited August 13, 2013 by JDM_R32_R35

[StevenCJR31]

yeah its pretty sad for the aus $$ at the moment

feel sorry for the jap parts importers

[ianjb]

  On 13/08/2013 at 3:18 AM, Plattsy said:

lol at euro being monopoly money.

HAVE YOU SEEN SHITTY AUS DOLLARS?

IMO admin should set up the site so that when people write "negative nancy" it auto changes to "negative plattsy" like it does with 'kunt' and 'flammin mongrel'

[Plattsy]

  On 13/08/2013 at 3:30 AM, ianjb said:

IMO admin should set up the site so that when people write "negative nancy" it auto changes to "negative plattsy" like it does with 'kunt' and 'flammin mongrel'

i like this. +1 for this idea.

also shit post should be "an ianjb" from now on.

[BakemonoRicer]

  On 13/08/2013 at 3:25 AM, JDM_R32_R35 said:

Thanks been waiting on this answer.

Will exclude the cement fill XD.

No worries.

Cement fill is likely to be necessary for a 1000hp RB20. It is called "block filler".

It gives the block more rigidity, as at high power output the cylinder liners will experience distortion while you're laying down the power (e.g. as they are surrounded by areas which actually can be considered a weak area - e.g. water jacket).

You can still run water cooled setup if you fill the block to the top row of frost plugs. But for best support you would block fill it completely to the top, but you won't be able to run water cooled anymore.

[XKLABA]

  On 13/08/2013 at 3:30 AM, ianjb said:

IMO admin should set up the site so that when people write "negative nancy" it auto changes to "negative plattsy" like it does with 'kunt' and 'flammin mongrel'

try writting " tur key "

[ianjb]

  On 13/08/2013 at 3:41 AM, BakemonoRicer said:

No worries.

Cement fill is likely to be necessary for a 1000hp RB20. It is called "block filler".

It gives the block more rigidity, as at high power output the cylinder liners will experience distortion while you're laying down the power (e.g. as they are surrounded by areas which actually can be considered a weak area - e.g. water jacket).

You can still run water cooled setup if you fill the block to the top row of frost plugs. But for best support you would block fill it completely to the top, but you won't be able to run water cooled anymore.

if you don't, will it create seal gaps?

[vorse]

In all seriouseness Jem did a 540 kw rb 20 once but it was running nos to spool the stupidly large turbo and then it exploded on the line at the drags from memory

[GTScotT]

  On 13/08/2013 at 3:25 AM, JDM_R32_R35 said:

Thanks been waiting on this answer.

Will exclude the cement fill XD.

He was serious about the cement, its definitely required.

[JDM_R32_R35]

  On 13/08/2013 at 4:18 AM, ianjb said:

if you don't, will it create seal gaps?

If I don't the liners will just crack?

  On 13/08/2013 at 4:25 AM, vorse said:

In all seriouseness Jem did a 540 kw rb 20 once but it was running nos to spool the stupidly large turbo and then it exploded on the line at the drags from memory

I was thinking without nos.

  On 13/08/2013 at 4:27 AM, GTScotT said:

He was serious about the cement, its definitely required.

I am using CNC liners as well really need for the cement?

[XKLABA]

hard Bloc helps stop the bore walls flexing out under power stroke allowing pressure to bypass piston

[Ben C34]

wtf is a cnc liner?

[GTScotT]

Helps overall rigidity also which is a big variable when talking 1000hp.

Grout/cement filled block will be a must.

[zebra]

I think ip has watched too many youtube videos on cnc lathes

Op I can sell you one start at 80k

[ianjb]

  On 13/08/2013 at 4:54 AM, zebra said:

I think ip has watched too many youtube videos on cnc lathes

Op I can sell you one start at 80k

80k?? AU or EU???

[JDM_R32_R35]

  On 13/08/2013 at 4:38 AM, XKLABA said:

hard Bloc helps stop the bore walls flexing out under power stroke allowing pressure to bypass piston

thanks

  On 13/08/2013 at 4:52 AM, superben said:

wtf is a cnc liner?

I meant bore wall

  On 13/08/2013 at 4:53 AM, GTScotT said:

Helps overall rigidity also which is a big variable when talking 1000hp.

Grout/cement filled block will be a must.

+1

[zebra]

au lol

+ freight

[XKLABA]

  On 13/08/2013 at 4:53 AM, GTScotT said:

Helps overall rigidity also which is a big variable when talking 1000hp.

Grout/cement filled block will be a must.

that to, I've seen how much a 26 block twists with 700hp, can only imagine how much a 20 block does with 1000+hp

[JDM_R32_R35]

  On 13/08/2013 at 4:54 AM, zebra said:

I think ip has watched too many youtube videos on cnc lathes

Op I can sell you one start at 80k

Ppl are overestimating this.............

  On 13/08/2013 at 5:02 AM, ianjb said:

80k?? AU or EU???

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