Weird miss/hesitation at 2700 rpms.
 

Heya, I have a 10th ae, with cleaned injectors. FYI

I have been getting a weird burp at 2700 under modest throttle. Posted in other places I read some people pointing to the 2ndaries. Does that sound right? What else could cause this. Currently my BAC and TPS are disconnected.

Uh, TPS disconnected???
Why???

I bet this hesitation only happens with heavy throttle inputs, but if you feather the throttle, it runs right through it no problem, right?


-Ted

Well, I've been having some back firing lately and, all the pros pointed me to my tps being out of alignment. I bought a new DMM and tested the tps and adjusted it to the best of my fledgeling ability (I am new to the whole DMM thing). Things were fine for a little bit and then the car after sitting in a drive thru (TACO BELL!) for a long time, it wouldnt rev above 2500 rpms! I did some reading on this and HAILERS said that a bad tps could cause this problem. Thus, I disconnected it in the meantime and things are running good. Now except for the 2700 hesitation which, I was getting with the tps connected anyway. I haven't wanted to push it WOT without the TPS on for reasons that I can only assume. I.e. Leaning out maybe?

I will attempt to readjust the TPS according to the fc3spro walkthrough and see if I have any luck fixing that problem. However, I think it'll still be burping at 2700. What do you think could be the culprit?