[200q20v] Boost? .... was: ECU upgrade question
montesawong at yahoo.com
Wed Oct 24 18:00:58 EDT 2001
This brings up a question I had.
What kind of boost readings are folks getting with
analog gauges and chips (hoppen/ia rated at 270-280
I've done the 3rd gear test and see the needle
vibration between 15 and 20 psi.
--- "Beer, Jerald" <jbeer at BooseCasey.com> wrote:
> I agree wholeheartedly with Brett regarding
> dealing with T-P. My personal
> experience was similar, getting huge runaround and
> then they tried to bill
> me for work they didn't do after I finally told them
> not to do any more
> work. However I disagree re the Wastegate spring. I
> have Ned's older IA3
> setup and I have tried various combinations of stock
> spring, shimmed stock
> spring , T-P spring. The T-P spring is perfect for
> my setup. It ramps up
> quikcer than stock spring because it is much
> stiffer. It adds about 2-3 psi
> of boost. I momentarily spike to 22 psi, then down
> to 20, which bleeds down
> as rpms go up. I am still pulling 15 psi @ 6000 rpm.
> I have slightly bigger
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