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Old 07-10-2003, 10:34 PM   #16
WRC 555
Scooby Newbie
 
Member#: 94
Join Date: Jul 1999
Chapter/Region: MAIC
Vehicle:
1999 2.5 RS-T RBP
EJ257 Hybrid Link'd

Default

On my stock MY99 motor I can run no more than 18 (8 on Link Plus) degrees in 3500-4000RPM at 12psi. It will ping if I go any more than that and thats with a 11.5:1 A/F (wideband read). I believe that's there my peak torque is at. I will find out for sure soon when I dyno tune. However I can go past 22 degrees by redline and it runs nice and strong.

I dont know how much advance/retard that is though cause I dont know the OEM ecu's timing at full load(atmospheric pressure).

I do HIGHLY recommend a programmable EMS and larger injectors to run 12psi long-term

Hope this helps.
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