Exmantaa, on 07 Jun 2013 - 5:54 PM, said:
What kind of power is he seeing with the 2.5 exhaust fitted? Also is it an LSJ block or z22se?NickB777, on 07 Jun 2013 - 2:01 PM, said:
[color=rgb(40,40,40);][font="helvetica;"]MAP Sensor (2.5 Bar)... Bosch # [/color][/font][color=rgb(40,40,40);][font="helvetica;"]0 261 230 042[/color][/font][color=rgb(40,40,40);][font="helvetica;"] begin_of_the_skype_highlighting 0 261 230 042 [/color][/font][color=rgb(40,40,40);][font="helvetica;"]...... 0.2 to 2.5 Bar ie Max 1.5 Bar of boost[/color][/font]
[color=rgb(40,40,40);][font="helvetica;"]MAP Sensor (3.0 Bar)... Bosch # [/color][/font][color=rgb(40,40,40);][font="helvetica;"]0 281 002 437[/color][/font][color=rgb(40,40,40);][font="helvetica;"] begin_of_the_skype_highlighting 0 281 002 437 [/color][/font][color=rgb(40,40,40);][font="helvetica;"]...... 0.2 to 3.0 Bar ie Max 2.0 Bar of boost[/color][/font]
[color=rgb(40,40,40);][font="helvetica;"]either will work with Peters software I believe[/color][/font]
[color=rgb(40,40,40);][font="helvetica;"]Tmap will use the oem temp sensor taken from the intake pipe which will then read temp alongside the [/color][/font]
use the oem fuel pressure regulator with the 630cc injectors will be ok.
RPM is what you like I suggest not over 7200 if you don't have double valve springs
Boost will depend on the size of the pulley you use
Harrop with 80mm pulley and decent exhaust should stay below 1.5 bar boost, so use the 2.5 TMAP for best resolution.
Ehh, point of the TMAP sensor is to move the T sensor from intake pipe to the manifold. So lengthen the Z22SE IAT sensor signal (1 wire only) to the manifold and wire it up according the scheme.
Std Z22SE fuel regulator (3.8 bar) is perfect for the 630's
Saab valvesprings are same as Z22SE and with higher lift blower cams I would even stay below 7000. But surprised your ported head had no stiffer springs fitted?
Boost is also dependent on exhaust backpressure. My mate on a 80mm Harrop and 2,5 system gets around 1.25bar, but revs to 7600rpm. ;-)