[jamieboy78]

Hi guys

Just looking for a technical opinion, what is better in terms of performance, the standard re-circulating valves or aftermarket blow off valves?

Im going stage 4 with downpipes next month and was wondering if it worth changing them out?

cheers

Jamie

 

[ACspeedtech]

The stock re-circs cope with up to 1.5 ok, if you're going for more boost an upgrade may be worthwhile. Some people do just prefer a bit more 'presence' for their R35 and would like a VTA setup. I advise the HKS SQV. the clever dual valving keeps them from causing throttle response issues or them floating open under cruising throttle.

 

[jamieboy78]

Good info mate, im home next week will look into it

cheers

Jamie