Page 1 of 1
Bigger turbos?
Posted:
Mon Sep 01, 2014 12:37 pmby Rickybobby
Can you put bigger turbos on a b4?
What has to be done to support it?
Re: Bigger turbos?
Posted:
Mon Sep 01, 2014 1:00 pmby KiDo_Tuning
Rickybobby wrote:Can you put bigger turbos on a b4?
What has to be done to support it?
RSK turbos or just fit a single turbo and make more torque everywhere
Re: Bigger turbos?
Posted:
Mon Sep 01, 2014 1:35 pmby Robbks
Matt
are the RSK turbo's actually any bigger than the AUDM B4 turbo's..?
I was under the impression they were the biggest of the lot.
but, there's no point.
Convert to single or buy a Gen4 GT
TT's are a badly compromised system on both teh intake and exhaust sides
Re: Bigger turbos?
Posted:
Mon Sep 01, 2014 2:27 pmby telemekas
The existing turbos on the AUDM B4.
Primary VF33
Upgrade VF25 ->VF26 -> PE1016F
Seconday VF33
Upgrade VF27
To optomize those turbos and to upgrade to larger hybrid TD04s the sequential system needs to be improved and simplified
Re: Bigger turbos?
Posted:
Mon Sep 01, 2014 2:59 pmby Robbks
telemekas wrote: the sequential system needs to be improved and simplified
by removing it all and fitting a single.
Re: Bigger turbos?
Posted:
Mon Sep 01, 2014 5:12 pmby telemekas
To improve and simplify the sequential system.
1.New straight thru up pipe to the secondary turbo (no restrictive ECV)
2.New type ECV post turbo (2.5-3")
3.New self active IACV to intercooler.
4.Removal of SCPV (no dumping)
5.High bore silicon TT intake.
Therefore only solenoid ports No:6 (ECV) and No:12 (Vacuum tank connection) are used all the rest are capped