Im running an evo 16g on my 93 AWD talon. I have full exhaust, MAFT, port work, and an EPROM ECU with J&S safeguard, plx r-500 wideband, and logger. Issue I...
As far as I know the octane map is the only thing that would pull timing below the value you'd expect...so if it were me I'd be double checking the method you...
Try changing DC0E (5C0E) to 20 26, which will force the ECU to bypass the whole octane map lookup stuff. I can also give you a couple bytes to change to bypass...
I changed ED67 (6D67) from DB 88 25 04 to: D6 88 01 01. I think thats where the knocksum gets added into the timing calculations, if I recall, and these...
thanks jeff. I will try those. but it will not get full timing even right after I reburn the chip and the trims are all zeroed out again. Remember I am running...
What are the 16 bytes you have from FDF8 to FE07 (7DF8-7E07)? Jeff O. dsmchips.com ... I reburn the chip and the trims ... and there is no factory ... signal...
... Well, thats 22, 24, 20, and 18 degrees at 5500, 6000, 6500, and 7000 rpm. The only way you could be getting less than that is if the ECU is still pulling...
Byron, My post is not to try to solve your problem, but to ask about your ramping of timing. I run stock cams and intake manifold and a 50 trim with lots of...
Byron, Please disregard my last post and accept my apologies. I just figured out that you are still on the stock timing map numbers. Terry 91 AWD Byron, My...
Yes, the stupid stock maps spike up at 5500-6000 rpm, and then roll off at 6500 and 7000 rpm. Jeff O. dsmchips.com ... figured ... trim ... airflow ... point...
Sorry to bring this ancient topic back on. I've recently purchased a set of Evo 5/6 560cc ND injectors (pink top). I am wondering whether they are the same...
... What does it say on the sides of the molded injector body? It's my understanding that the earlier EVO injectors were different injectors than the EVO VIII...
That is correct. The earlier ones were 510cc the newer ones are 560cc. I thought that most denso injectors had more or less the same deadtimes. I ran my 550...
What do you mean by "neither of them seem to work properly"? The deadtime mainly affects the LOW TRIM, and I usually increase the deadtime until the LOW TRIM...
I just bought a ecu from a nabr member I don't have the ecu in front of me, but the part number is: MD166262 or MD193299, so both are 91-93 awd fed (caps), BUT...
With -72us setting, my motor can't even keep on idle after cranking, while -48us made the idle down to ~600-700rpm, no matter how I tried to adjust the screw...
There is NO difference in ANY of the 1991-1994 Turbo ECU's, other than changes in the R129 and R130 config resistors, which tells the chip whether you are...
... Sebastien- The MD166262 is indeed a Galant VR-4 ECU. The same resistor config applies to the E943 code. I recently had some ECUs repaired and I was told...
... My low trims still fall in the 90's at idle with -48uS. I tried going to -72uS(one step more) to correct that but the idle suffered. The EVO VIII injectors...
Thanks for the pix and advice My injectors are exactly the ones you posted in your Evo 5 link: http://simon.chi.il.us/~steve/Auto/DSM/EVOVI-Injectors.JPG I...
... I have the EVO VIII 560cc injectors. With stock deadtime my low trims hit 81 in about 5 mins of idling. I finally settled running -48uS for them. Steve...
Ummmm....no. The MD166262 is the 1991-1992 AWD Federal DSM ECU. The GVR- 4 ECU's are either MD165810 or MD165811. But, as I said, other than the EPROM and...
so I just put together my 92 gvr4 , it will not start I need to understand how the computer works, for some reason the injectors will not ground out, there...
Have you datalogged to verify that the ECU thinks it is pulsing the injectors? The TMO chip won't pulse the injectors if the security code hasn't been...
I am going to log the car today to see what is going on , will I be able to pick up a injector pluse with the car just cranking?? and I am not running any...
I think that most logger programs have a diagnostic section that allows you to see the CAS pulses. I would check for that. While you're in there, look for...
I don't know...now that you mention it, I've never tried to log before or while starting the car. I assume you will find that the ECU thinks it is pulsing the...
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