huge hickup gen 2

Tuning discussion for all second generation Mazda 2.3 MZR DISI Turbo powered vehicles
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matthijs1231
Posts: 1
Joined: December 9th, 2019, 7:44 am

huge hickup gen 2

Post by matthijs1231 »

Hi there people,

I recently started using versatuner, so please be gentle to me if i did something stupid :rofl
i'm having some really big limp mode issues or a huge hickup during a full wot pull in 4th gear. ( mid rpms )
I don't feel any hasitation or anything during normal driving, it just stutters / cut fuel when on full load.
im now runing on a base map 98octane file, and im currently using octane 102 fuel in the car.

things i already tried: changed the sparkplugs to denso itv22 plugs, old plugs where pretty damaged.
Now cleaned the maf but didn't drive since. I hope someone could maybe give me some idea's from my datalog.

specs:

Full forged bottom ( engine 9k km old ) wiseco pistons ori bore, full hybrid k04 turbo build 3k km ago.
corksport hpfp, corksport tmic, cobb downpipe with high flow cat, corksport stage 2 intake including TIP, 3.5bar cs map sensor, GT spec catback exhaust.

i hope u guys can help me out,
( sorry for my bad english )
thanks in advance,

Matthijs
Attachments
Data log - 2019-12-05 20.31.38.vtlog
(77.33 KiB) Downloaded 99 times
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