what induction are or will you be running? on the L20?
what capacity are u allowed?
regards
Heath
----- Original Message -----
From: Jeffrey Thomas <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Monday, May 29, 2000 11:04 AM
Subject: L20B head swap info
> G'day all,
>
> Well after going to Winton Raceway on the weekend I've decided I need more
> power in my Stanza. Therefore, project 'LOTS OF POWER' has been commenced.
> The engine is going to be made from one of my L20B block's (sorry no
FJ20's
> in my car!!) fully balanced, bored out 80 thou, flat top pistons, etc,
etc,
> etc. My query is to do with the cylinder head - After reading a few
> messages about the Z20 head swap I'm interested in the power differences.
> I'm NOT going to be running a turbo so I'm looking for a head that will
give
> a high compression ratio with excellent flow characteristics. Which
> cylinder head should I go for ???? Ie, A peanut shaped head fully ported
or
> a Z20 X-flow head fully ported ?? I know that kinda sounds silly but I've
> herd some bad reports on the Z20 head flow characteristics....
>
> Another question, if I did go for the Z20 head what type of cams /non
turbo
> induction systems are available ???
>
> Yet another question ! My current engine (L20B) which isn't to shabby has
30
> psi oil pressure at idle 70 psi at approx 2200 rpm (done by using spacers
> behind the oil pump spring). Is the idle oil pressure low ?? And if so,
> could the Z series oil pump be used in an L series engine ??? (Might be a
> stupid question as I have never seen a Z20 or Z18 engine...)
>
> Any info would be great.
>
> Jeff
>
> P.S For the people that have been e-mailing me about it - I've handed in
all
> my assignments so that article on my 'Home made EFI' project is back on
top
> of my list.
>
> ________________________________________________________________________
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>
>
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