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Vvl tuning

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hey guys question if anyone can answer so last night I was tuning my car 94 Sentra with a sr20ve 20v I am running stock 20v engine with n62 maf all info is plugged in on nismotronic, I redid fuel map to hit my targets now I am activating vvl and switch maps when I went to tune my spark map to me it felt like vvl doesn’t kick in hard like normally does my spark timing are close when map is switching over not sure if anyone could throw some adice my way thx in advance

hello what rpm are you turning it on at ?

and have you got good oil pressure

The vvl is being activated at 4500rpm and oil pressure is good