Cleaning+Gearbox

[George16v]

Anyone know which is the best product/s for cleaning my engine.

Also my gearbox is a bit whiny anyone experienced this and is it f***ed

 

[George16v]

Anyone

 

[Smokey]

Id probably just use some alloy cleaning chemical on the engine mate!!

Theres lots of different types of chemicals of different strengths to clean ya motor up nice!

 

[George16v]

Yeah been looking on the meguairs website, but nothing specific really.

Do you think I can use the solution that I use for my alloys it is acidic though and so thought this not such a good idea