stock appearing clone looking for tips new to this

[onealg5]

I built a sa clone with .80 bore .80 crank .10 billet have a dover power sa carb with a mamba jr cam. we run mostly paper clip tracks. have a decent port and polish job on the head and shaved .60 off the head, its also a stock size valve head. Im looking for input on the build and thoughts also to see what I can do to help it as well. thanks in advance

 

[flattop1]

That looks pretty good to me. Theres always more , you can more your self to bad performance as well .
Unless your getting seriously out powered , I would race it .
Your running gasoline or methanol?

 

[onealg5]

Gas.