Running problems Help!!!!!

Alright I have a 95 transam and just recently the car would seem to hesitate and then go. Now it hesitates rpms fly up and the trans shifts but then its like it is still hesitating like it is holding back then you can feel it lerch forward and then you can feel it gradualy pick up speed. I know this is not a very good explanation but it is hard to describe. I am planning on putting a complete fuel system cleaner and then taking my throttle body off and cleaning it. Seems like a fuel delivery problem I would just like a second opinion. Any help would be nice Thanks.

The fuel clean is a good idea, also another suggestion would be a good tune up sometimes your plugs will get alot of carbon build up them even if they are fairly new, causing them not to fire just right. I had an Escort come into my shop that was missing and and running real erattic they had tried everything they knew to do, and we simply run a fuel clean on the whole system and done a tune up and just like flipping a light switch it fixed it.

Hey thanks flowtymz I actually just sprayed throttle body cleaner in it and that helped tremendously but there is still slight and I mean slight hesitation I think the fuel system cleaner should fix it.now I'm waiting for the gas to run low so I can put it in. Thanks for your help.