just a quick question to how many people run their fiesta without a dump valve and if youv'e had any trouble. my cars runs so much smoother without
. i know standard ones run without a dump valve but mines running 16 psi ( hybrid turbo ) and i don't want any probs !

any help would be great

 

ran mine fine without for a number of months. sounds the tits. but with a new turbo and higher boost i put it back on as didnt want to risk anything. i know it isnt enough boost to damage the turbo but they are too expensive to keep replacing. up to you in the end!

 

huge filter, no dump valve

 

I change my mind every month or so, run my Collins Twin piston d/v or run without it and a cone filter ......... decisions, decisions!!!!

 

ooohhhhhhhhhhh!!!!!!!