which carburatr will give me the most power gains, the bigger carb tm45 or the stock carb after doing the modifications.

 

The OMR mods are great and free, but for me the TM45 was a huge difference over the stock carb.

 

Can't beat the cost of the OMR mods but the TM packs more punch. I would say in my experience that the performance gains I recieved from doing OMR's mods were the gains I achieved over them when installing the TM. Can't go wrong with either, just depends on what you want to spend. Carb, exhaust, cams, pistons, are soon to follow, it's a never ending seach for more power.
And an enjoyable one I might add...