stater

hello im 17 6'2 275lbs i was looking to get my first sports bike im really big for a 250cc and a 300cc and i was wounding if a 650cc would be good for me i found one for 2500$ its a ninja is that a good first bike? is it to powerful?

I Have a 1999 Jeep Wrangler. I warm it up Every time I use it, But is it possible to install a remote starter if i always park in neutral with the parking break on?

what is the labor time two remove and replace the starter is a lexus ls400/ls430 not to sure of modle

4 cyl, manual transmison and when I start the engine it whistles, does it mean is not install correctly? can it damage other parts? or the stater motor is defective? Need help. thanks in advance