Going to be driving my '96 SL1 4000(ish) miles through mostly desert and I'm wondering what kind of things I should be looking to tune up before I leave. I've already gone over the A/C and I'm pretty sure it'll do alright, what other things should I be looking at? This car usually runs around at temps between -22 and 86 so I'm not sure how it'll do in the heat (hoping to see 110 degrees). Thanks, Chris