Quote:
Originally Posted by esfourteen
...Waiting to hear back from Sam about a price on upgrading my soon-to-be-shipped stage 1 kit to the new GTX2863r turbos, in the short term with low boost the GTX doesn't offer much advantages over the old GT2860r, but if I decided to build the block in the future they would be fully capable of over 600whp with incredible spool, looking at the compressor graphs they have amazing flow at 18psi+
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Did you end up upgrading the turbos? Are you keeping the .64 exh housing from the stage 1 or swapping for a bigger .86? If those turbos are as good as we believe a .64 might give you more top end than a regular stage2 with GT28s and they should spool crazy fast!
Good luck!
..I am also on the waiting list for the raspberry