Where can I get ignition map sample ?

[RD1林台生]

Dear Axel:
I use 95 octane gasoline. (There is another choice,98 octane gasoline, in
Taiwan.)
And my engine is stock Nissan SR20DET. (RNN14)
I don't know exactly what compression ratio it is,but I guess 8.5:1.

-----Original Message-----
From: Axel Rietschin [mailto:axel_rietschin at compuserve.com]
Sent: Tuesday, January 16, 2001 1:17 AM
To: diy_efi at diy-efi.org
Subject: Re: Where can I get ignition map sample ?


Tyson,

What is your compression ratio?
What fuel are you using (octane ratio)?

--Axel

----- Original Message -----
From: "RD1ªL¥x¥Í" <TysonLin at mail.igs.com.tw>
To: <diy_efi at diy-efi.org>
Sent: Monday, January 15, 2001 11:02 AM
Subject: RE: Where can I get ignition map sample ?


>
> I use S1 hall effect sensor to pick up crank position.
> And it works fine.
>
> (Hall effect sensor Output)
> Vcc-12V
> Gnd - ECU ground
> Home(one piece) - 6~7 V (When hall effect sensor meet south megnet.)
> Trigger(three pieces) - 6~7 V(When hall effect sensor meet north megnet.)
> Above data is measued when engine stop.
>
> So, I should ajdust my advanced BTDC under 20d (estimated) in Haltech E6K
> ignition Map when boost 15~20 PSI ?
> Is there good denotation monitors(wrong spelling??) for import cars ?
>
> Forgive my poor English again.
>
> Best regards,
> Tyson.
>
> -----Original Message-----
> From: James Ballenger [mailto:vtjballeng at yifan.net]
> Sent: Monday, January 15, 2001 5:12 PM
> To: 'diy_efi at diy-efi.org'
> Subject: RE: Where can I get ignition map sample ?
>
>
> As was pointed out, this is extremely engine dependant.  For a 600cc
> Honda F3 engine, it will apparently take 30-37 degrees above 4000 rpm
under
> full (7psi) boost but this was for a restricted engine.  Were you getting
a
> good steady signal for ignition?
>
> James Ballenger
>
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