:lolguy:  Buys an automatic ls1 04 GTO, wonders why it's slow. blames it on the gas....   It ran a 14.6 bc it's a 3900lb stock automatic IRS ls1 vehicle.  These car's aren't really 1/4 mile monsters unless you dump alot of money in them.  Hope you read up on all of this from sites like http://www.ls1gto.com and others. gl   
(Former 6spd 04 gto owner)