AFE Scorcher is good and they spend a lot of R&D time vs less marketing.
Easiest installation of all.
BMS Stage 1 is more popular since it also cost $380
BMS Stage 2 is more hands on and requires tapping into power/ground/canbus wires.
Remus Powerizer uses the RaceChip module and its a new piggyback but looks like since RaceChip is really popular in Europe, Remus wanted to use something proven. Installation looks simple but not sure if anyone has tried it yet.
RaceChip Ultimate (only ultimate are made for N20/n26) is easier to install than BMS Stage2 but its equivalent if not a bit more.
Can't wait =D so we can compare your BMS Stage1 w/ my RaceChip Ultimate
Heard this plenty of time too
Yes AFE Scorcher definitely is in the same league of BMS Stage1 but they operate different according to users. aFe provides power from low-rpms but bms stage1 is only seen at high rpms and some users reporting only seen in sport mode.
I agree Remus has less connections than BmS stage1, wonder how they can get all their power out.
RaceChip Ultimate can be compared to BMS Stage2
Except RC-U is installed easier and its tweaked/settings changed from the box itself,
BMS Stage2 you have to connect laptop to the unit, open software and change from there also need to purchase a separate cable connects from unit to usb they sell.
They're all good, but at the end of the day it depends on the driver.
How simple installation they want, have a garage or not, live in a cold climate or not.
For simplest installation AFE, RaceChip, Remus, BMS in that order.