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Have I finished tuning for now?

 
Old 01-24-2019, 07:02 PM
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Default Have I finished tuning for now?

Hi folks,
just throwing this up here in case anyone feels like criticising a tune for the heck of it . To me, the car seems to drive just fine, starts quickly, idles "good enough", is responsive to throttle stabs, and is generally a little rich pretty much everywhere. It was dynoed for the WOT stuff, and I have subsequently spent about 20-30hrs on road tuning below 200kpa. Below are pics of where the VE map started, and where it is now.




Have also followed the steps through Andy Whittle's vids, doing the custom calculated field thing to double-check for hidden lean spots in the engine's range, and it all seems to come up fine on the scatterplots and histograms in MLVHD.




Given that it feels quite happy on the track, and "smooth enough" on the road, I'm hoping I might be at the point where I can take a break from tuning for a while and move on to another area of the car? Would appreciate any critical feedback, especially if there is something in there you think is unsafe. Cheers .

Deets: Track car mainly, very little road driving. NB8A, MS3ProPnp, Sequential, Haltech IGN-1A coils, Spartan2 O2 wideband, E85 only, basically a copy of the standard "S1 Supermiata" engine build, except a GTX2867r with a 0.80 back wheel instead of an EFR (don't judge me). Accusump, ATI damper, flat top, ported head, stock cams.
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Ninerwfo_tune.msq (253.9 KB, 10 views)
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