DrifterProdigy85 wrote:Top mount is such a bland statement. It just dictates where the turbo sits. What justifys spool is the turbo size, runner design, and turbine housing (T2, T3, T4, etc.).
For drifting it wouldnt be smart to go anything larger than 3071R on the SR20. Maybe GT30R if you had a stroked SR22. I think a 2871R T3 setup would be very responsive.
top mount is very general you're right, Im pointing at turbos with the t3 foot print and the added boost that goes with them.
gt3071r is a good mid to high rpm turbo, so I guess that answers.