Rspec fc engine preview
#34
Engine, Not Motor
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T3 or T4?
The reason I ask is because if it really is a .63 T3, then it will be great until 4500 RPM and after that, will just be an exhaust cork. Your pre-turbine EGTs will be huge, pre-turbine backpressure will be 30+ PSI and if you try to stretch the engine/turbo, it will pop. Even a .84 T3 will quickly drop efficiency after 5500 RPM on a stock port engine...
Especially with a "race port" (what does that mean, exactly?).
Just warning you.
The reason I ask is because if it really is a .63 T3, then it will be great until 4500 RPM and after that, will just be an exhaust cork. Your pre-turbine EGTs will be huge, pre-turbine backpressure will be 30+ PSI and if you try to stretch the engine/turbo, it will pop. Even a .84 T3 will quickly drop efficiency after 5500 RPM on a stock port engine...
Especially with a "race port" (what does that mean, exactly?).
Just warning you.
#40
^^with water injection my set up made 350 hp and 275 tq @ 12 psi....very conservative boost.^^
full boost from 4k all the way to 8k...intake temps never saw pass 120f on the dyno..might upgrade
to ls2 coils and call it a day, but im pretty happy with it now...will post pictures and dyno graph
when I can.
full boost from 4k all the way to 8k...intake temps never saw pass 120f on the dyno..might upgrade
to ls2 coils and call it a day, but im pretty happy with it now...will post pictures and dyno graph
when I can.
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