tscompusa

iTrader: (31)

Finished up Ron's Evo IX on 93oct. We will be adding E85 after a bigger fuel pump system is installed in the car.

Mods are:

2.3L 9:1 wiseco hd / manley turbo tuff
Buschur stage 3 head
GSC S2 cams
ETS 3.5" fmic kit w/ v2 lower
FIC 1100cc Hi-Z injectors
Walbro 255hp modded
Spoolinup COP
Exedy Twin HD
DBB FP Black ported (Twinscroll Mitsu hotside)
TSComptuned 4" SD intake pipe
Grimmspeed 3 port solenoid
BR ported/coated manifold
Megan Racing O2 housing
Helix v2 downpipe
Invidia N1 3" exhaust w/testpipe
Tephra v7 Speed density w/ ecuboost

injector duty cycle in the red line peaked at 92%.
The blue line where we left off peaked at 86%

Graph below:

szk

Thanks for the help man. The car feels great. I appreciate you spending not only very late night hours tuning this but also time on your bday! Happy bday btw!

sssr20det510

Dang full spool by 4k?

szk

Hell yeah, super fun on the street.

Tom literally spent like 4 hours with me getting this 100% perfect. highly recommended

Evo9_Dubai

Very nice results and looks like one hell of a street setup.

Happy bday Tom

batty200

iTrader: (3)

Happy Birthday Tom!

MR ArcticC

Injector duty cycle at 92% and the afr is about 10.6-11.3. Does it give more power with lower duty cycle and leaner afr, like 11.5-12.5 afr?

LetsGetThisDone

iTrader: (1)

You're asking for trouble running much leaner than 11.5 on gas..

tscompusa

iTrader: (31)

NP Thanks for the kind words!

Yes. If you have a decent mid range size set of cams like s2 for example, and a 2.3 you can make spool on a fp black over 30psi by 3800RPM in 3rd gear with stock gearing and stock final drive. My old setup used to get 33psi by 3800RPM in 3rd with a 2.3 and fp black with kelford 272.

Glad you're happy with it Ron!

Thanks Adel! It was the 16th.

Thanks Adam!

We didnt keep it at that boost level, so it dropped down after I lowered the boost.

This particular car / wideband was not losing power going down to even 10.5 afr. Some cars do, some cars don't. The wideband can only be trusted so much. As they get older they read leaner, etc.

We kept the car around 11 afr for the final result.

It depends on the life of the wideband and the wear and tear on the sensor. I agree, I prefer not to take gasoline over 11.5 though.

EvoLunatic

Great numbers on 93. That torque though