hi im thinking on purchasing a pair of baileys dumpvavles for £220 on ebay, is this good or should i put a different make in my 300zx tt.also what is the difference between dump valves and blow off valves, whats better, and which make?

:headvswal

got those on mine and they are fine mate.

dump valves/BOV's are different names for the same thing - they dump, or "blow off" (timothy, is that you sniggering at the back??? :nono: ) the pressurised air in the intake to atmosphere

Mate if i was to get an induction kit would i need two!

You would need two whatever you do

Mate if i was to get an induction kit would i need two!

 

you only need 1 induction kit as standard - there are upgrade paths for dual MAF's or twin cone setups, but basically you would junk your airbox & fit the induction directly to your MAF :)

re-read, LOL! are you asking if you would need 2 BOV's if you got an induction kit??? if so then yes - you would still need 2 BOV's!

Would BOV's be any good on my auto Zed or are they better on manual Zeds ???

Would BOV's be any good on my auto Zed or are they better on manual Zeds ???

 

they work better on manuals. when i say work better, i mean BOVs do the same job on both auto and manual, its just that with an auto you have to foot off if you want to dump, then foot on, then its gear change up. sounds a bit weird, or is it just my post?.

they work better on manuals. when i say work better, i mean BOVs do the same job on both auto and manual, its just that with an auto you have to foot off if you want to dump, then foot on, then its gear change up. sounds a bit weird, or is it just my post?.

 

That is what I thought. Don't know if I should fit them or not.

ive got the bailey valves from ebay on my manual TT and they are great. come with a fitting kit too!!

Shit quality compared to Apexi Twin Chambers but do the job i suppose.

been running these on mine for 6 months without any trouble, sound good too!!! i only paid £205 :D

 

i know someone who fitted bovs on his auto and ended up removing them cos they didnt think they were worth it. but then some do use them :confused: