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gtx2971r internal wategate port injected tuning notes.
gtx2971r should be making 20 psi of boost between 3,000 -> 3,300 RPM with a cat less setup (which my car is).
vvt tweaking will be required to improve spool to get between the 3,000 -> 3,300 rpm range.
Will need to open up the split second controller on top of the fuse box to access the db9 serial port.
The split second fuel system from stratified does not come with a base map, but tuning instructions can be found here:
http://goo.gl/Y1UiGn (Tuning starts on page 24)
Because we're spraying fuel into the throttle body we will achieve better fuel atomization and a cooler air charge. I'd like to experiment with richer
mixtures under WOT like 11.5-> 11.7 as it could possibly result in more timing on 93 due to the maximization the air charge cooling effect.
I believe we can run around 23-25 psi before we start runing into octane issues, but I'll let you be the judge of that.
Map Slot #1:
All of it
Map Slot #2:
93 Winter Fuel (non e-10) (Take off 2psi of boost and some timing)
Map slot #3 (Bitch tune) (For driving from Texas to Pennsylvania):
91 Octane and 12 psi
Map slot #4 (E20->E30 Mix):
Not actually sure if we will get this far, but depending on what we make on 93 pump, perhaps we can mix in 1 or 2 gallons of E85
and add some timing and adjust the fuel trims. The car will auto compensate 15% of the fuel trim, but it's good to be on the safe side.
Let's hold off on this until and I'm just gonna keep this as a place holder. If we crack 400 whp on 93 pump I'll probably not do any ethanol for now.
Codes to disable:
Sound Symposer Code
Rear o2 already disabled
Electronic bypass valve code
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