Postby RacerZX » Wed Aug 22, 2007 10:14 am
I went out and did a g-tech 1/4th mile run late last night, and then disconnected the battery. Will follow up again tonight and see if the ECU reset made any difference. Still no response from Gibson, I may have to give them a call. Their website has vauge claims about HP gains, but nothing hard, no dyno charts or antyhing, so I'm starting to think snake oil.
Only other power mod is the supercharger, still running OEM Nissan paper intake filter. All testing is being done with my 33" BFGs, so that's all consistant.
The Gibson muffler is 3" in and out, while the stock muff is more like 2". Anything can be made to fit of course, but it wouldn't be ideal.
The drone isn't massive, just having the radio on a bit loud will mostly mask it, but it is always there when I'm on the gas at all and the RPMs are under 3K, it would bug me on a long road trip. I need to climb back under there to double check there's no touching against the body anywhere, but I spent hours being quite anal about the angle of the muffler and it's slip fits to get it aligned just right so that's a long shot at best.