I'm close at getting every parts needed to do a top swap, but recently I was told that a top swapped l36 would be VERY unreliable and would KR much. Is it true?

I just want a bit more oomph not really heading to drop that much in pulley size, maybe 3.4" max with all supporting mods, but not now.

It's starting to make me think about only going the N/A route and doing basic things, but N/A ain't as fun as boosted.