baked on dirt

i am new to this forum, and i have noticed alot of guys out there wanting to keep there 400's lookin new. well mine was lookin pertty bad with all the baked on dirt. then someone told me about LUMA BRITE, this stuff cleans anything just dont leave on there too long it will eat the paint off if you let it set. Juat spray on , let it foam up and spray it off. If you let it sit on the wheels to long it will turn them blue so dont forget about it being on there. i wouldnt use it everytime you was it . I use simple green until it gets bad. well i hope this helps ya'll. oh yeah you should be able to find it at a good parts store, and it costs about $15,00 bucks a gallon.