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4 Hours Ago

NomakeWan replied to a thread 95 LT-1 Idle Cell Comparison - Humidity? in GM EFI Systems

Kind of a shot in the dark here, but if both your O2 sensors are in agreement with one another--that is, both narrowbands--then I have to ask. How...

44 replies | 985 view(s)

10 Hours Ago

1project2many replied to a thread WTB-multiport intake for vortec head 5.7 in Buy - Sell - Trade - Wanted

I'd agree. Its probably measured in kg/mile. Then again, it's a solid fuel engine so the typical efficiency expectations are out the window. :)

33 replies | 1950 view(s)

13 Hours Ago

Syn replied to a thread Help with Tuning 94 LT1 in EFI Tune

Bump. Anyone??

3 replies | 185 view(s)

15 Hours Ago

LoneWolf04 replied to a thread New to Tuning, 2003 Monte Carlo LA1 12209614 in OBDII Tuning

How did the project work out for you using tiny tuners? I have a similar, but opposite problem. I have a L36 bin with PCM that I want to add some...

6 replies | 3123 view(s)

17 Hours Ago

spfautsch replied to a thread 95 LT-1 Idle Cell Comparison - Humidity? in GM EFI Systems

First attempt with 42.5 ifc looked near perfect, until I realized BLMs had reverted to 120 after initial startup. I wish I knew why this was...

44 replies | 985 view(s)

19 Hours Ago

PlayingWithTBI replied to a thread Hello from Northern Cali in Introductions

Some folks there went with the EBL Flash from DynamicEFI.com (I did on my 88 C1500). There's a thread dedicated to it (94 pages so far since '06). ...

3 replies | 82 view(s)

20 Hours Ago

stew86MCSS396 replied to a thread Connector pins for 727 ECM in GM EFI Systems

https://www.thirdgen.org/forums/diy-prom/369425-connector-terminal-1227727-ecm.html

1 replies | 42 view(s)

22 Hours Ago

Rebuildman started a thread Connector pins for 727 ECM in GM EFI Systems

Anyone have the part no. for the female pin on the ECM connector for the 727 ECM. And where to get them? Thanks!

1 replies | 42 view(s)