Lucas

10 minutes ago, RobSR said:

Not required unless you’re going above stock rev limit. Which you won’t need to do on a TD04 anyway. 

Ahh I see, thanks for your help.

Thanks for the reply, in your opinion would it be worth doing for the td04 upgrade or still not bother due to creating more issues ? Kind regards 

Hi, I’m in the process of forging my ep91 glanza. 

Its a stock motor running a tongs ct9 hybrid but I have a td04 hybrid on the cards for the future. 

What’s people’s opinions on uprating the valve springs as I am unsure on spending the extra £240, is it going to be worth it or not ? 

Lucas