Starter slow cranking when hot

[MandM]

HI Guys , thought I'd ask if anyone has had a similar problem, when I start my car I usually crank it over until the oil light goes out , stop, Then depress the the throttle pull out the choke then crank it over and away she goes, but lately when a restart the car when hot it's like it's over advanced (slow to turn over) then away she goes.
Thought it was a bad earth , checked the neg lead no resistance, check the battery and charging all seem good .

So guy have you any ideas?

Thanks for the help and sorry about the spelling in advance.

[MandM]

Just checked (cold) the continuity between the starter solenoid and the main positive cable reads all ok

[wilf]

Wonder if the bob weights in the distributor are "catching" when it is hot and holding the advance on?

I would also check the earth strap from the block to the chassis for good connections. You could check this with a voltmeter - look for any voltage between the block and the battery -ve terminal when the starter is cranking - should be less then 0.5V to 1.0V if all is good.

[MandM]

Thanks wilf, will check tonight