Hi guys,
Can anyone tell me the bore and stroke size of the L and Z series
engines please.or if antone got the complete datsun chart which I can
have.
Mohit.
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Dan
Sent: Friday, September 16, 2005 9:25 PM
To: [email protected]
Subject: Re: Speaking of L16's
I dont know for sure if those combinations are compatible, you would
still use the L20B crank in that combination.... but I dont know if it's
compatible or not, I'm an inline 6 L person...
Also will most likely need balancing...
Z42 pistons are 89mn, they als have a piston pin height of 33.5 mm so
they can be used where KA24's can, the are dished by 13 cc's each
though, as opposed to K24's which are not.
KA24 89mm piston part number - 12010-40F10
Z24 89mm piston part number - 12010-83W01
Mohit K. Autar wrote:
>Hi there,
>
>Is it easy to get these KA24 pistons and RB30 conrods.by the way do I
>still use the L20b crank.
>
>Apart from KA24 engine is there any other engine which has 89mm bore
>size,I can look around for it here in fiji.We didn't had any KA24
engine
>here I guess.
>
>Any other option for the L20b.is there anyone who has a modified L20b
>from whom I can get some ideas and info.
>
>Mohit.
>
>-----Original Message-----
>From: [EMAIL PROTECTED]
>[mailto:[EMAIL PROTECTED] On Behalf Of Dan
>Sent: Friday, September 16, 2005 11:21 AM
>To: [email protected]
>Subject: Re: Speaking of L16's
>
>Useful mod info: http://www.jetlink.net/~okayfine/sutech.html
><http://www.jetlink.net/%7Eokayfine/sutech.html>
>
>L20B: 85mm bore x 86mm stroke, as opposed to L24 - 83mm bore x 73.7 mm
>stroke (RB26 - 86mm x 73.7 mm)
>L20B has a 285.5 mm block height, 145.9 mm con rod length, 38.1 mm
>piston pin height.
>
>I suppose you may be able to use other pistons 89mm KA24 pistons for a
>large bore, and RB30 con rods possible, 152.7 mm
>Use a head gasket thats an 1 extra mm thick, along with shaving 1.2mm
>off the pistons.
>
>This would give 89mm bore x 92.8 mm stroke, giving 2309 cc, a "L23B",
>should be possible to do, not neccessarily with those parts...
>
>not sure about the compression ratop, maybe around 9.2:1 based on
ratio,
>
>probably more around 10 though...
>
>should give near 160 horsepower, from 112,
>and something like 150 ft-lbs of torque, though at like 2500 rpm
instead
>
>instead of 108 @ 3200
>
>This is mostly off the top of my head.... so specifically what I've
>listed I'm not sure if you can or not...
>
>Though you can get a high capacity L20B on decent power...
>
>Mohit K. Autar wrote:
>
>
>
>>Hi there,
>>
>>What is the bore size of the L20b and is it easy to get flat top
>>
>>
>pistons
>
>
>>for L20b's.will any other datsun engine flat top piston fit in the
>>
>>
>L20b.
>
>
>>Mohit.
>>
>>-----Original Message-----
>>From: [EMAIL PROTECTED]
>>[mailto:[EMAIL PROTECTED] On Behalf Of rclough
>>Sent: Monday, September 12, 2005 5:46 AM
>>To: [email protected]
>>Subject: Re: Speaking of L16's
>>
>>Mohit
>>
>>No the L20B was a bit poor in output, due to its low compression for
>>emissions reasons. From memory around the same output as a stock L18.
>>
>>You keep the L20B head but replace the low compression deep dished
>>pistons
>>with flat tops to increase compression, then you can gain real power
>>increases with further breathing via porting, head shaving and cam
>>profile .
>>
>>----- Original Message -----
>>From: "Mohit K. Autar" <[EMAIL PROTECTED]>
>>To: <[email protected]>
>>Sent: Thursday, September 15, 2005 1:51 PM
>>Subject: RE: Speaking of L16's
>>
>>
>>Hi guys,
>>Still on the same topic...the L20b engine is it got more power then
>>
>>
>the
>
>
>>L18 in STD form. to get more power from the L20b engine what is the
>>easiest way to do it.
>>
>>I guess L20b is a low compression engine and by changing the cylinder
>>head you get some power, is it true.
>>
>>Mohit.
>>
>>-----Original Message-----
>>From: [EMAIL PROTECTED]
>>[mailto:[EMAIL PROTECTED] On Behalf Of Errol Smith
>>Sent: Thursday, September 15, 2005 3:37 PM
>>To: [email protected]
>>Subject: RE: Speaking of L16's
>>
>>Around 170 crank hp is achievable.
>>
>>A 2 litre will give better bang for your buck.
>>Cheers
>>Feral Errol
>>www.datrats.com.au
>>
>>
>>-----Original Message-----
>>From: [EMAIL PROTECTED]
>>[mailto:[EMAIL PROTECTED] On Behalf Of Jeff
>>Sent: Thursday, September 15, 2005 12:56 PM
>>To: [email protected]
>>Subject: Speaking of L16's
>>
>>
>>Speaking of L16's
>>what sort of power output can be made from an L16 ?
>>anybody got any rough idea of cost v HP for them ?
>>
>>I am forward thinking to next year once I have my suspension sorted
out
>>weather I should think about an engine transplant or just spend money
>>
>>
>on
>
>
>>improving the engine that I already have.
>>
>>ta Jeff
>>
>>
>>
>>
>>
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