Trying up my dosage

So I've tripped maybe 3 times now I enjoy myself for the most part everytime. But the trip is always pretty anticlimactic. First 2 times I puked everywhere so obviously that lessened the trip. But last time after waiting a couple months I took 4gs and man I was ready to see the world burst with colors but it felt the same as the 2 g trip I puked up(and I held it all down this time). I everytime I peak i assume the trip is js beginning cuz it so mild and then its over and I'm like oh. Im still greatful but I wanna trippppp. I think I'm ready to try 7-8gs which people say is the heroic dose but i think itll b regular for the most part. Have yall had a similar experience