Hondata

Hey whats up guys i got a p72 ecu and a honda s300 unit. My question is if i have somebody install it in my ecu do i have to keep the butterfly manifold intake because of the two stages of vtec that are programmed into the p72 ecu

I have a 95 integra Ls i was gonna get s300 for my turbo b18c1 that i am building but i want to get the s300 now if i load the Ls calibration to my s300 ecu that is basicaly a stock Ls ecu am I right will that work

how do you upload a calibration onto your s300 ecu