Zac,
Popular theory is that the black top L20B from S2 Bluey isn't. It's the made in
Aus engine. I seem to recall a letter from Nissan about this. It's LRP for
these engines.
Tom,
The HE L20B did have a higher CR ~8.8 compared to ~8.4 but i'm not sure how it
was done - like smaller chamber or less piston dish. There is another number
stamped on some L20B's but i can't recall what it is - A W?? rings a bell,
could be wrong - Errol may know.
regards
Terry
> I thought all L-series were fine with Unleaded?
>
>
> > Terry,
> >
> > Thanks for that list, sorry I got confused about your first statement. One
> > other question, what head was on the 'high energy' Bluebird L20b (the one
> > with the black rocker cover?) and was this the reason it was called a 'high
> > energy' motor? Increased compression? I understand that they're crap
> > anyway because you can't use unleaded fuel with them but I'm curious anyway
> >
> > Cheers
> >
> > - Tom
> >
> > ----- Original Message -----
> > From: <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Wednesday, May 30, 2001 12:29 PM
> > Subject: Re: A STUPID QUESTION ABOUT ENGINE SWAP
> >
> >
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