does any shop offer (larger) Water Radiator (in Aluminium) ?

i never see any...

 

Don't know if it's larger than standard, but Milsport do an aluminium one.

 

i saw a twin core ally rad on a scoob at alan jefferrys in plymouth, they can source one for you. enginetuner.co.uk

 

Pace do one i think?

 

not required

 

Why not?

 

Because the oem rad is more than sufficient for even big hp..!

Spend the money on something worth while..

 

The oe or equivalent is fine for 500hp, probably more, but don't quote me on it. If you're having cooling issues, look elsewhere, although a new rad might be required if the old one is partially blocked. Head gasket issues often show up as general cooling issues early on, so be wary.