Whats a good company to send my block to get sleeved at? Also when it gets sleeved is it still an 84mm bore? This is a B20B that im geting sleeved.

 

i have seen and heard nothing but good results from benson sleeves you buy pistons and have machine shop bore cylinders however you want them

 

yep, i have a benson sleeved block also

 

ok, i plan on boosting the B20 to about 10-15psi daily, would boring it out to 2.1 or 2.2 have any defects or cons?

 

id keep it at stock bore, 84X89mm with a good turbo will make all the power you want..
You may blow it in the future and need to bore out. If you go to big at first,it leaves no room for error...
My block is sleeved from Dartons but IMO,all the major sleeving companies are good and offer a lifetime guarantee against sinking...

 

for a daily driver you definitely want as much cylinder wall material as possible, as insurance since the motors gonna be run constantly.