Dyno numbers

[Krazysupra2021]

I have a 2021 supra with tomei exhaust. Mst intake v2. Cts charge pipe cts catless downpipe and a jb4 I was on hub dyno and made 420whp 500 ft/lbs that was on map 2 running e20 now right after me put on stock supra 2021 and made 378 whp 410 ft/lbs
Seems fishy they say they may have forgot to plug in jb4 after clearing codes so.gonna redue one day what's your thoughts would the 420 whp 500 ft/lbs be just the bolt on on stock.tune ?

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[B58_ hwAyaq]

No way your bolt ons netted you more than 10hp alone. Only your DP would result in any gains, and those gains are marginal at best: https://www.supramkv.com/threads/cg...npipe-only-log-review-dragy.13284/post-197795

Your extra power is coming from tuning and fuel.

Your results are probably just a little under where it could be with e20/JB4. I had a map 2 JB4 6 port on 93 hang dead even with my 2 port ecutek/Visconti OTS stage 2 on 93.