.38 special
all spooled up
- Joined
- Oct 11, 2002
- Messages
- 265
As you can see, I have been having a problem with detonation. It was detonating mainly at the top of second and the bottom of third gear. Enough that I could hear it. It was registering 3-10 degrees of knock retard. At that time I noticed some bad numbers from the MAF sensor. So I figured that was the problem.
Yesterday, I replaced the MAF with a Translator Plus, and haven't had a whole lot of time to play with it, but I am still getting some detonation. You can read my modifications in the signature, but note that I have 50#injectors with a stock turbo. I have the FP set at 44line off, and my o2 millivolts are at 810 at wot. As far as I can see, there is no way that I should be running lean.
By the way, with the T+ yesterday, I could hear the detonation, but only registered like 1 degree of kr.
All of my numbers look good, but I still get kr. And the car doesn't smoke or anything--so there isn't oil blowing through.
I am out of ideas, and any ideas would be very appreciated.
Thanks.
Yesterday, I replaced the MAF with a Translator Plus, and haven't had a whole lot of time to play with it, but I am still getting some detonation. You can read my modifications in the signature, but note that I have 50#injectors with a stock turbo. I have the FP set at 44line off, and my o2 millivolts are at 810 at wot. As far as I can see, there is no way that I should be running lean.
By the way, with the T+ yesterday, I could hear the detonation, but only registered like 1 degree of kr.
All of my numbers look good, but I still get kr. And the car doesn't smoke or anything--so there isn't oil blowing through.
I am out of ideas, and any ideas would be very appreciated.
Thanks.