Im kind of stumped, im assuming its the catalytic converter is getting clogged..
Put k+n cone filter onto the car, i removed the airbox housing, and used the stock air tube that went to the housing.
I seafoamed the gas this last fall, seafoamed the intake three times since this last fall, i put seafoam into crankcase and drove the car for 25 miles, changed oil and filter.
I changed spark plugs+wires two weeks ago in hope of solving this smell.
When i give it about 2/3 throttle or more, I get this horrible smell come into the cabin of the car. Today, whenever I got onto the gas just a little, it happened.
I am pretty sure its the converter, but feels like car lost a little power, I may hookup my kiwi wireless and my iphone up to see if I can get a hp reading