1.1bar or 1.3bar Radiator Cap?

[mitsumies]

Hi.

Ralliart High Pressure Radiator Cap.
High pressure radiator cap (1.3bar) helps prevent engine overheating in
severe conditions by raising the boiling point of the coolant.
Silicon rubber seal gives superior oil resistance and reduced deformation.
Vehicles
€ Lancer Evolution VII-IX
€ Colt Ralliart


Some other places mentioned 1.1bar cap for colt?? Could it be 1.3 for Evo and 1.1 for colt and 1.3 could do harm only?

If someone has idea...:D

Thanks,
Ville

[Macca]

I beleve its 1.3bar for colt.

[mitsumies]

http://www.poweraxel.com/archvs/ralliart/catalogue/new_colt/1.html

for example that one says 1.1...

:(