engine pulls harder just before upto temp

[daver1985]

engine pulls harder just before upto temp and then feels a bit slower when upto temp (half way on guage)could this be a temp sender poblem?

thanks Dave

 

[stephen chadwick]

? shouldnt really be driving your car hard befor its up to temp but its only a guess, but it could be that engines run better the cooler they are

 

[STRBramley]

I never go above 3k until the car is warm. Not good for your car.