30th November 2003, 11:25 AM
I was just wondering if a blowoff valve and manual boost controller can be used with the so called low pressure turbo.
oh and does anyone know the stock boost of the lpt?
1st December 2003, 10:59 AM
BOV: yes, if the car is Trionic (post -93, I mean)
MBC: no, because the ECU would see the overboost and then cut off the fuel. You should swap the ECU with a FPT one.
Stock boost: have a look here http://www.saab9000.com/procedures/exhaust/baseboostadj.html
Hope I've ansewred all the questions. Specifying what car one has sometimes helps people answering! :D
1st December 2003, 04:04 PM
duh sorry about that....its a 1995 9000 cs
whats an fpt ecu tho? :oops:
1st December 2003, 04:14 PM
fpt ECU = Full Pressure Turbo, Electronic Control Unit
1st December 2003, 06:04 PM
ah thanks for the quick reply. 2 questions...how much would a new ecu run? and what else would it affect besides overboost protectiob?