I have a used JX75 with about 300 hrs. that I bought about 3 months ago. It has never started as guickly as the Case IH 885 that I had before. It had a fuel leak at the bottom of the fuel/sediment filter which I fixed. I had hoped that would help the starting, but it did not. I starts slow the first time it is started each day. It does not matter if the weather is hot or cold. Any help would be appreciated