1jz twin turbo and a boost controller?

[wiso]

just hooked it up feels little bit better, havnt wound the bolt in yet but will do later and take it for run see if it works

sorry to dig an old thread, but how did this boost controller go man???

I am looking into upping the boost on my 1J, that pic is incredible, but now looking into controllers. Mine currently has 11psi, doesn't go anymore than that, so i was gonna look at going to 13-14psi and fit the new SAFC i got.

How did the turbotech one go adjusting the small increase in boost? bigworm said it doesn't do very well, What was your experience Chris? did you find it spiking much at all? otherwise i might just go the turbosmart bleedvalve like i used to have on the gt2.

[chrisrundell69]

yea man it goes pretty good, only put it up to 14 for a bit, doesnt spike found it did opposite, found boost dropped off to around 13psi towards redline, bit touchy as well tryin to fine tune boost but turn slowly and should be right

[chris davey]

the spike is the initial boost hit. It definitely spiked for me. Maybe I got a dodgy one?

[EldarO]

yea man it goes pretty good, only put it up to 14 for a bit, doesnt spike found it did opposite, found boost dropped off to around 13psi towards redline, bit touchy as well tryin to fine tune boost but turn slowly and should be right

most cars will.

bleed valves are crude...

that said, ill chuck on my spare GFB bleed valve and let ya'll know how the 1J likes it.

9 psi = 14.007 secs.

14.5 psi = ????

Elmo.

[chris davey]

9 psi = 14.007 secs.

14.5 psi = ????

Elmo.

14.5psi = 13.45@106mph, 2.15 60ft Tell me how close I am

[hamgatan]

you forgot to factor in eldar blaming his tyres, blaming his boost leak, blaming the weather for his crappy launch ..... maybe 14.001??

[EldarO]

you forgot to factor in eldar blaming his tyres, blaming his boost leak, blaming the weather for his crappy launch ..... maybe 14.001??

tyres i dont blame, they're shit, i knew that, i paid for em

the boost leak i found afterwards, was quite a suprise

weather was goooooooooood, very chilly

CoFFees ride is definately gonna be quicker!

Chris, ill let ya know

Elmo.

[chrisrundell69]

bleed valves are crude...

Elmo.

its not a bleed valve tho..

[EldarO]

not really, true, but its still the same basic principal..

mind you, my opinion of an EBC is a bleed valve (the solenoid) controlled by electronics.

so i think "bleed valves" are just mechanical boost controllers in general.

im probably wrong, but thats how i think of it, hope ya understand what im trying to explain...?

Elmo.

[chrisrundell69]

ummm not really, but doesnt matter ahah

[Jag7799]

My reputation precedes me...... haha
I can't believe that diagram is still getting around!!!

[chris davey]

I think it is now the industry standard for how to hook up a boost controller to a twin turbo vehicle

[Jag7799]

I think it is now the industry standard for how to hook up a boost controller to a twin turbo vehicle

Christ, I should have copyrighted my 'art work', get some commission off that damn picture!
Check the new sig

[Cuzzo]

If anyone want one of these they can buy mine. Doesnt work better than the one i have now.

[wiso]

cuzzo you have PM