I would like to do some cooling system upgrades but don't nessesarily want to buy another rad. What upgrades can be done for a good price? Single large fan, lower temp thermo, high pressure rad cap? Any others...thx

 

Curious, why do you want to, "upgrade"??

 

Thinking of doing some auto-x next year.

 

You don't need to do ANYTHING. Just make sure you have good coolant.