I love how easy the monojet on my 250 was to rebuild. Quite proud of myself for rebuilding a complicated carburetor. After seeing a few rochester 4 barrels I'm not so sure. My car will pull 20MPG pretty easily but I have the 2.56 gears. Depending on what speed you cruise at it might not make that much of a difference. I run a 250 and monojet. I'm thinking your car should do 15MPG.

[This message has been edited by Greg (edited 10-16-2003).]