yet another gas mileage thread.. this is getting expensive!

[red82gt]

I got the Longtube idea from MM&FF's "Ask Bernie" column in the Feb 2003 (last month's) issue. It's titled, "New Parts, Worse Mileage" He says that if the O2 ensor is in the colector than the computer may be detecting a lean condition. He suggests moving the o2 sensors closer to the stock location, not sure how you'd do that, though.