I've noticed a slight flat spot when the secondaries open on my NA, once I get by it comes alive.
Definetely smells a bit rich, but I don't know why that would be the case. Any ideas? |
dreaded 3800 rpm stumble?
|
Hmm, yea I'm gonna say so. |
Thought we had an FAQ, but can't find it.
It smooths out after the flat spot and like I said I can smell fuel, so I'm guessing it's not an injector issue. |
When I first got my coupe, I had that problem. I don't have that problem now, but I'm not sure what fixed it. I cleaned up my aux. ports, made sure the actuators functioned properly, had my injectors cleaned, and I've cleaned up my grounds (all done at different times, while doing other modifications).
|
Yea, I am leaning towards it being grounds in this case. The injectors were cleaned when the engine was rebuilt, either a ground was missed somewhere or it's just bad.
|
Doing a regroundig is one of the best things ive done for my car yet, thats probably the problem.
|
you would also need to address grounding the ecu better for the 3800rpm stumble, adding bunch of grounds to the engine isnt the trick for that
|
I think I have found the root of this issue, on all past rx7's, on the harness that goes to the alternator and various other areas, there is a flat grounding strap that comes out of it.
I was unable to find the strap connected, however I did find what appears to be a torn off end of it. Ran it directly to ground, even though I believe previously it went to the block. I will do some road testing tomorrow and see what's up. |
Not to thread jack, but whats a good way to ground the ECU, I really should do it.
|
All times are GMT -5. The time now is 08:36 PM. |
© 2024 MH Sub I, LLC dba Internet Brands