No Power

[dguy]

I've got a 1997 305 with a problem
At first startup I can rev it up with no problem. Sounds good.
When I start driving it has no power. I can get about 30 mph out of it.
After about 5 min or so of driving it all of a sudden takes of and runs reasonably well. There is a small shudder at idle. I've done wires, plugs, rotor,all four o2 sensors and both intake gaskets. Fuel pressure is about 59 psi at idle. Fuel pump was done about 18 months ago. Any suggestions greatly appreciated. Thanks

[Bobcat17223]

Check oil pressure and watch out for cold startups is all i can think of,
also check for problems with fuel distribution, but it just sounds like ur starvin ur engine for oil, or the it has oil but its old and/or worn seals.