right im more or less happy with the exterior of the car.. 
im going for a false floor some nice fixed buckets and a wooden dished nardi wheel.
After that im going to be saving up the pennys for some go fast parts. i have little to no knowledge to this. as far as a remap and induction kit and thats me 

 can someone give me some pointers in some mods that give some nice gains that also arnt to expensive  

thanks in advance