Quote:
Originally Posted by NKGK20
Did you guys go conservative on the psi to make sure the engine is safe with the upgrade? Also, what's the pricing look like??
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It's a juggling act with the Jb4, it will either give you timing or boost. Were making right around 28-29 psi for the most part. If we can crank it up, and still keep the timing. The car will be much quicker. Turbo pricing can be found by emailing us. We cannot post pricing here. We are just posting results, not advertising. The GC+ should support 1000WHP if people are looking for that. The units on the car now will support 800+. Also if you look at this graph, these turbos vs stock turbos on the JB4, you can see Spool is basically very close to stock.
The green line is stock, turbos JB4 map 6 about the same boost. These are making 146WHP more up top. We also overlaid with the competition from an X3M. The spool difference is very noticeable. These are going to be very popular units.