[Diy_efi] RB26 GTR stuff

[Matt Porritt]

What PC software are you using?
All else fails, may have to notch the crank pully and run a sensor from
there ;)
What turbos are you fitting to it?
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Matt Porritt
RC Race Cars and Supplies
ICQ #22776813



On 6/1/03 11:36 AM Hugh Keir wrote

> HI Matt,
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> Thanks for all your DIY responses.
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> I am using PC software to interrogate the Apexi ECU.
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> I have not investigated the quality of the signal from the trigger disc,
> will see how the plug gap changes go.
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> Am also fitting some bigger spec turbos on Monday, so it's back to square=
 1
> again with the mapping.
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> I imagine a cap in the right place might help but the trigger discs has
> discrete timing marks as well as cylinder marks which complicates things.
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> Anyway thanks for your help and hope 2003 is a good year for you.
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> Cheers
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> Hugh
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> ----- Original Message -----
> From: "Matt Porritt" <porrittm at anet.co.nz>
> To: "DIY-EFI" <diy_efi at diy-efi.org>
> Sent: Friday, January 03, 2003 10:18 PM
> Subject: Re: [Diy_efi] RB26 GTR stuff
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> Power FC?
> Using the lappy software that=B9s been developed in English??
> 1.5mm is HUGE.. The spark ill get blown out quick smart at anything over
> about 3000rpm with boost on it.
> What about using a smoothing cap in line or is the signal a waste of time
> and not jumpy?
> --
> Matt Porritt
> RC Race Cars and Supplies
> ICQ #22776813
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> On 4/1/03 8:42 AM Hugh Keir wrote
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>> Matt,
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>> I am using an Apexi ECU.
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>> I currently have a 1.5mm gap on iridium plugs which I will be changing
>> tomorrow, might try .8 and see if that clears the problem.
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>> The poor RPM is also playing havoc with my BHP spreadsheet as the BHP is
>> calculated from changes in RPM which need to be accurate for fuel and
>> ignition tuning decisions to be made.
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>> The engine appears to run fine, it is the logged RPM trace that is of mo=
st
>> concern. The erratic trace is standard with the Apexi ECU.
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