Hi
Which one the best and safe and quality gtx3076r or ef4 map ?

 

From what I have been reading all over the forums it seems that most will choose a turbo based on what your end result is. If its quality that u want I tend to read that Garrett is a better built product due to R&D and parts. Having said that the EF series is a great product for value in terms of cost. The garret is ball-bearing vs ef is journal. End of day pick a turbo that you want cause it meets ur requirements as oppose to what others tell u to get. Im in the same boat and Im weighing cost vs quality. Im leaning towards a BBX for quality and garrett for best of both worlds. If you want power and spool go with the EFR turbos from full race.