5 Star cost $4.95 from the warehouse for a 500g can
CRC Clean machine cost $12.99 also from the warehouse for a 600 ml can.
I'd used the 5 star previously and thought it worked OK.
I noticed that the CRC Clean Machine said just spray on and hose off, so thought I'd give that a try.
For the test I used my Kawasaki ZXR750 that I'd just done a wet 1,400 km round trip on.
On one side I used the CRC, on the other the 5 Star. (the rear sprocket swing arm was not considered part of the test as it is in a different league of grunginess.)
I read the instructions on both carefully, 5 star recommended a bit of elbow grease, CRC said elbow grease only required on the worst grime, other wise just hose off
Results: CRC did not even begin to live up to it's blurb. There was barely any difference and a good 85% of the grime was still on the fairing for goodness sake. I even gave it a double go with no discernible difference. Definitely elbow grease was required, thus their advertising in my opinion is bullshit.
5 star performed as advertised, and on the part that I did not use elbow grease on it performed better than the CRC!!!
I'm going to use 5 star from here on in.![]()
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