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ECMLink

BennyRebel

Member
Joined
Dec 4, 2025
Messages
12
Location
St. Louis, MO
I bought a 92 a month or so ago - I was a member her back in like 2002 when I owned #333 (1991)

This thing has huge injectors, fuel pump, fmic, 20g, and the o2 housing goes out the hood, which is ok but I want an exhaust that doesn’t poison me with carbon monoxide every time I drive it.

Running around 20psi, the thing is string as hell til it hits about 5k then feels like it’s pulling timing big time and kinda falls on its face.

Anybody here know how to look at an ecmlink datalog and give me some pointers?

I’m a super busy guy, I need some cliff notes.

I’ve read through the ecmlink stuff as much as I can, seems more complicated than it should be. Any help is appreciated. TIA

IMG_0515.jpeg
 

Wolf194

New member
Joined
Sep 14, 2025
Messages
3
Location
Ukiah
I was too dumb to save my last log. For some reason, I think the guy told me that he had unplugged the knock sensor. I think I have some TLC to do before I actually get into this thing with tuning.
May not be your issue maybe a possibility but I say that because I just went through something similar on my own car. It felt fine at first, then it started pulling timing and jolting around 5k. Pulled hard before that. Checked the knock sensor, found it melted, replaced it, and it’s been solid since.
 

gvr4ever

Well-known member
Joined
Aug 6, 2002
Messages
6,269
Location
central Indiana
@20 PSI, I can't see a reason why you can't go back to a factory style exhaust waste gate. I can run 20PSI with a normal exhaust. I did get a waste gate valve size upgrade, but I forget what size. I'm running a big 16G.
 
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