Since there are too many stories of
"Im using a GT35 ballbearing, i got it cheap"
"my ar70 is confirm a ballbearing turbo bt not ori"
"my ar70 spool fast, ballbearing" I am not here to spoil anyones market...
recently only i find out that the boost that i had set on my HKS EVC1, which was at 1.4bar..was actually not achievable on my 1st and 2nd gear..... on 3rd ,4th and 5th yess i could achieve that...