Gotcha, ok did you install new gaskets? What year GT500 do you have? Can you maybe give a quick run down of your mods and who's your tuner? It might be a good idea replacing the gasket between the supercharger and the intake manifold, VMP sells a nice one.My tuner says I have an air leak, but it was a little rough on the dlow rev. I just put a ported trinity on
No I haven't done that. Can I do that with my sct? I do not have any lites on.Did you scan the car for any DTC Faults? Perform OBD2 Drive cycle test and OBD2 mode 6 Test? Did you consider vacuum leak smoke test to rule out any possible air leaks?
Ok no CEL or MIL. I would recommend ForScan @zdlNo I haven't done that. Can I do that with my sct? I do not have any lites on.
Do you have a OFR X-pipe or H-pipe? You said you replaced a AF sensor, I'm assuming you replaced the one that's on the passenger side before the cat, and obviously the 11+ GT500 have wideband sensors so they're pretty damn expensive. Bank 1 is the passenger side if I remember correctly.I have an 11 gt500 I did a trinity swap. I didn't replace the gasket. My car only has 20k mi on it. Bj is my tuner. He's pretty convinced that it's an air leak or connection issue. He said it was the blower gasket other numbers would be off it's just specifically short term fuel trim bank 1.
Ok, so bank 1 (passenger side) has the 02 sensor that actually goes into the OFR H-pipe. I'd double check and make sure the exhaust connection between the manifold and the OFR H-pipe is good and there's no leaks, you can add some copper rtv around the exhaust joint that goes to the manifold to make sure the connection is solid.Yes I do have offroad H and they are not the cheapest.
Its bolted up solid and cannot hear anything in terms of a leakI have seen two major brand name OR-X / H mid-pipes that had flange adapter inserts (reducers) for mating to OEM manifolds. Check to make sure it is not missing on the passenger side, if yours is supposed to have them.
Definitely a odd one, does the car run ok? Or is it acting up? The last thing I would say to check is the EGR gasket and pipe that goes to the manifold from the EGRIts bolted up solid and cannot hear anything in terms of a leak
I was just thinking thisIs your EGR tube tight on both ends? You should have loosened it to install the TVS.
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I did not loosen it to install. I was able to get it wo doing thatIs your EGR tube tight on both ends? You should have loosened it to install the TVS.
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That's odd, you said you swapped injectors from bank1 to bank2 already.I did find this however when I pulled the plugs 2,3 seem to be not firing properly.