Cooperino, man..... I get it. You've driven fast stuff, and you've worked on a lot of things. But you must not understand how these hydro's are put together. Listen, there is a swashplate inside that contols the speed but changing the stroke of the pistons on the pump. When at full speed in forward, or reverse, the swashplate comes into contact with the case of the hydro. It CAN'T go any farther. You can't make it faster. It can physically only move so far. The ONLY way to speed one up like you say this one is, is if you took the hydro apart, and ground off the back of the swashplate or the case. That's it. You can't do anything with the linkage, and nothing can break to make it faster. It has an internal mechanical limit. I'm sure that not all the CC tractors full forward lets the swashplate rest on the stop, and that is why some tractors are faster than others, but man...... it can't be doing what you say. It has to be that it just scares you and you think it's faster than it is. I'm sorry that makes you mad..... but it's fact.
Go ahead and tear it all apart. Let us know what you find. But you aren't going to find anything. All you will find is some worn out linkage. Fixing it will change the response, but not the speed unless you slow it down.
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