Any one got any ideas how to clean this up !!

[shanedixons14a]

Just wondering what ideas ppl have got to clean this engine block up iv used brake clean and a toothbrush , paint brush etc jet wash but cant get it any cleaner

[S15_SAM]

You can buy aluminium brightner spray. It deep cleans ally without damaging IT.

[shanedixons14a]

Ok is it just spray on and wash off wher do you get it from do you think it will nake much difrence

[_Jamie_]

Raceglaze Alubright, Spray on. Agitate and rinse.

[shanedixons14a]

Will give it a try

[snops]

Autosol or other metal polish.