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Gtir Motorsport club » General Discusion » Gtir related Discussion » Nice power gtir mapped today

Nice power gtir mapped today

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1 Nice power gtir mapped today on 18th March 2016, 12:01 am

GTI-R US

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Management
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Just mapped this today after carrying out some work on the car over last month.
We fitted a gt3071r (smaller housing), Apexi pfc, 780cc injectors, side exit exhaust, forged engine, z32 maf

Totally mapped by myself and pleased as punch with the result only downside was when it started to get hot the clutch was letting go so pinned back ignition to cap the torque at 385lbft and she's holding out at that but car ideally needs a more substantial clutch, the gearbox is all stock.
This was at 1.65bar tailing off to Just over 1.4 but car will actually make more once we get clutch sorted..
It's a tad on the rich side at the mo but 1.8 bar should sort that out so leaving it where it is for time being as the afr line is very good.
The grand master Tel Dolphin is teaching me well I'm lucky as couldn't have a more experienced guy willing to show me the ropes he's not seen this one yet so I hope he approves  Laughing  

Oh yeah the thing flames big time too
Will try get a vid up tomorrow if I get a chance as busy busy day.







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2 Re: Nice power gtir mapped today on 18th March 2016, 1:58 am

joe gt racer

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Nice looking power graph Bob cyclops only now 2 month to wait till mine with you guys can't wait for this

3 Re: Nice power gtir mapped today on 18th March 2016, 3:09 am

ducie54

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Why so rich .70 is abit extreme, especially at low load.

4 Re: Nice power gtir mapped today on 18th March 2016, 10:04 am

GTI-R US

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yep right in what you say
As said its way too rich at bottom and dips middle of map (in fact all the way through tbh) but until the clutch is sorted its a waste of time me keep running it as will up the boost anyway and with the added ignition (which ive pegged back to hold clutch) it will lean it off across the map then I can fine tune it.
Very interesting this mapping malarchy though and the more I learn the more I want to do more of it.




Got Tel the mapper bringing in a Marcos later today for power run then major work in turning into full rally spec which should be an interesting one, il get a vid of that too on the rollers.


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                                GTI-R-US.CO.UK
                                    Nissan Pulsar Gti-R Specialists
                                            'In association with'
                           Torque Of The South Motorsport
             Dyno Developments 4wd rolling road & Performance Tuning Centre
                                          'Services provided'
Wheelchair conversions, Forged engine rebuilds, Dyno power runs & Ecu mapping, Dyno diagnostics, Sonic injector cleaning, Performance upgrades,
Full Race setup's, Servicing, Mot's, Restorations, conversions, fabrication, Worlds largest stockist of quality used parts for Gtir
http://www.gti-r-us.co.uk www.force500.com

5 Re: Nice power gtir mapped today on 18th March 2016, 12:15 pm

pulsarmoley

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Nice one sir Bob thumbsup


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