ECMlink Critique my DSMLink logs

[gsxtasy]

Hey guys, just got a few logs of the ol' dsm. Throw some suggestions at me. Quick mod list: ported 14b, ross/eagle 6 bolt, 1g head/intake, fmic 2.5'' short route, 3'' exhaust as of this log its was on stock fuel setup. 91 octane

thanks guys!!

-aaron

 

[LT1andDSM]

If the boostest is right your running 16psi, so I would say if thats where you want to stay than lean it out little at 6.5k to redline. If that take away the knock than start adding more timing. Do you have a wideband, if not I wouldn't go much further without having an exact afr.

 

[gsxtasy]

I'll have to give that a try. No wideband yet....hopefully soon. Thanks!

 

[scottsee]

30lb/min is way to much for 16psi on a 14b. I'd check for a boost leak.
I was seeing 28-29lb/min on my old 14b on at 22psi droping down to 18psi by redline on M7 meth inection system at 19-22deg timing. You really need to invest in a 3.3bar map & pigtail for $89. It's the best tuning device for dsmlink for the $ peirod & seeing that you don't use your MDP sensor anymore with that 1g intake manifold you have no reason not to get it

 

[gsxtasy]

30lb/min is way to much for 16psi on a 14b. I'd check for a boost leak.
I was seeing 28-29lb/min on my old 14b on at 22psi droping down to 18psi by redline on M7 meth inection system at 19-22deg timing. You really need to invest in a 3.3bar map & pigtail for $89. It's the best tuning device for dsmlink for the $ peirod & seeing that you don't use your MDP sensor anymore with that 1g intake manifold you have no reason not to get it

Hey, ya i was wondering about that... 30-31 seemed like quite a bit for a 14b. I will have to leak test it again. And i'll go look into the map and pigtail, anything that'll help! thanks!

 

[scottsee]

Hey, ya i was wondering about that... 30-31 seemed like quite a bit for a 14b. I will have to leak test it again. And i'll go look into the map and pigtail, anything that'll help! thanks!

I'll save you the trouble.

Sensor:
GM PART # 9373269
CATEGORY: Computer Control Sensors
OUR PRICE: $50.49 (Gmpartsdirrec.com)
DESCRIPTION: TURBO PRESSURE SENSOR

PigTail:
GM PART # 88987997
CATEGORY: Computer Control Sensors
OUR PRICE: $16.31 (Gmpartsdirrec.com)
DESCRIPTION: CONNECTOR

http://i18.photobucket.com/albums/b122/scottsee/Website/full.jpg

 

[gsxtasy]

Thats the same sensor that you listed twice isnt it? Do i just wire it into the old mdp sensor or how does that work. sorry such a noobish question, just havent researched much on the map sensor.

 

[scottsee]

Yeah, sorry. I didn't notice I did that.

Unplug the MDP harness from the sensor, splice the harness and solder on the weather pack, then uncheck the Evap/EGR/MDP box on the DSMLink DTC dialog.. Good to go..

GM 3bar pin A = MDP ground (Black)
GM 3bar pin B = MDP signal (Light Green/Black)
GM 3bar pin C = MDP +5V (Green/Yellow)

 

[Dream On]

How about you post a log where you're going WOT. Your rpms drop and raise like crazy.

 

[gsxtasy]

That was WOT....im not sure why they jump, didnt think much of it. Sorry, all of my logs do that, is that un-normal?

 

[scottsee]

its a known issue with 1g cas on the 2g. Same thing with the HP/TQ estimations..