Bleed Valves Z20net

[Z20NET]

Hi All ,just Wondered If Any One Has Fitted A Bleed Valve To There Z20net After Mapping To Get More Boost

[gallag]

Talk to hudz, He is the only one I know off.

[DeanF]

Hi All ,just Wondered If Any One Has Fitted A Bleed Valve To There Z20net After Mapping To Get More Boost

The potential problem there is, if your car has had a custom map for the specific set boost levels, Increasing boost may make it run lean !! Plus blled valves are not the best form of boost control as they tend to spike to really high boost levels when accelerating initially ..

Dean

[Z20NET]

The potential problem there is, if your car has had a custom map for the specific set boost levels, Increasing boost may make it run lean !! Plus blled valves are not the best form of boost control as they tend to spike to really high boost levels when accelerating initially ..

Dean

HI DEAN ,WELL SINCE I POSTED THE BLAG ABOUT BLEED VALVES ,I THOUGHT SOD IT TRY IT ,AND HAVE AND LET ME TELL YOU THE EFFECT IS OUT OF THIS WORLD,QUICK COMING ON BOOST AND HOLDS STEADY AT 1 BAR AND PEAKS A 1.05/1 BAR ,O YEA AND THO OLD BOOST CONTROL VALVE IS STILL CONECTED AND WORKING WELL,AS IF YOU DISCONECT THE VALVE YOU GET NO BOOST AT ALL ,EVEN THO THE DREADED ENGINE LIGHT DOES NOT COME ON ,,NEXT IS THE GREEN INJECTORS

[gallag]

HI DEAN ,WELL SINCE I POSTED THE BLAG ABOUT BLEED VALVES ,I THOUGHT SOD IT TRY IT ,AND HAVE AND LET ME TELL YOU THE EFFECT IS OUT OF THIS WORLD,QUICK COMING ON BOOST AND HOLDS STEADY AT 1 BAR AND PEAKS A 1.05/1 BAR ,O YEA AND THO OLD BOOST CONTROL VALVE IS STILL CONECTED AND WORKING WELL,AS IF YOU DISCONECT THE VALVE YOU GET NO BOOST AT ALL ,EVEN THO THE DREADED ENGINE LIGHT DOES NOT COME ON ,,NEXT IS THE GREEN INJECTORS

Post up more details for this mate, Mabey a few pics, What valve you bought and a guide how to fit, Dont ask for much, do I lol?

[mark1319]

Post up more details for this mate, Mabey a few pics, What valve you bought and a guide how to fit, Dont ask for much, do I lol?

Ditto

[FIL 4822]

C'mon, enlighten us 2.0T owners !

[DeanF]

HI DEAN ,WELL SINCE I POSTED THE BLAG ABOUT BLEED VALVES ,I THOUGHT SOD IT TRY IT ,AND HAVE AND LET ME TELL YOU THE EFFECT IS OUT OF THIS WORLD,QUICK COMING ON BOOST AND HOLDS STEADY AT 1 BAR AND PEAKS A 1.05/1 BAR ,O YEA AND THO OLD BOOST CONTROL VALVE IS STILL CONECTED AND WORKING WELL,AS IF YOU DISCONECT THE VALVE YOU GET NO BOOST AT ALL ,EVEN THO THE DREADED ENGINE LIGHT DOES NOT COME ON ,,NEXT IS THE GREEN INJECTORS

I take it you have a boost gauge fitted ?? What boost is it now running ?.

Cheers

Dean

[Z20NET]

I take it you have a boost gauge fitted ?? What boost is it now running ?.

Cheers

Dean

RUNS .7BAR IN 1 .8BAR IN 2 . AND 1 BAR IN 3,4,5,6, ,IT PEAKS AT 1.1 WITH NO PROBLEMS ,I HAVE HAD IT WOUND UP TO 1.5,BUT WHEEL SPINS ALL OVER THE SHOP GREAT FUN BUT I LIKE MY ENGINE ,SO A BAR AT THE MO ,WELL UNTILL I FIT THE TURBO AND INJECTORS, CHEERS DEAN

[gallag]

RUNS .7BAR IN 1 .8BAR IN 2 . AND 1 BAR IN 3,4,5,6, ,IT PEAKS AT 1.1 WITH NO PROBLEMS ,I HAVE HAD IT WOUND UP TO 1.5,BUT WHEEL SPINS ALL OVER THE SHOP GREAT FUN BUT I LIKE MY ENGINE ,SO A BAR AT THE MO ,WELL UNTILL I FIT THE TURBO AND INJECTORS, CHEERS DEAN

Get a guide going sir. And a wee link to the parts wee need