Didn't one of the GM cars come with a 2.5 bar ?

 

Depends who you listen to. I've read a lot of info from guys claiming the Cobalt SS with the 2.0L LSJ engine had a 2.5 bar MAP, but that it was a TMAP sensor, meaning both manifold pressure and IAT were tested from the same sensor. Like all other S/C GM engines, it has 3 MAP sensors; two of which I'm assuming are 1-bar while the final one was either the TMAP 2.5 like some people claim or just a 2 bar MAP. Here's a thread on Tech where someone claims to have a response from Delphi confirming the cobalt MAP was indeed just 2 bar.

For anyone interested, the 2 bar Delphi MAP p/n is: 12615136*

*The p/n mentioned within the link I posted is superseded by the above p/n.

 

Got a couple more things in the mail:

Aeroforce scan gauge

First box, the gauge itself:



The white gauge face and stainless bezel ship with the kit, I wanted the the one that says "SS" just to keep a factory look to the gauge:



Cable that connects to the OBD-II port as well as an Add-a-Circuit for the wideband:



Back of the gauge, one digital input and two analog:



Contents of the second box, the wideband O2 sensor:



Bosch 02 sensor itself:



And the second item, a shorty billet antenna from a member on gmfs, jrluz14, who's a stand-up guy to deal with and has some cool designs for short antennas.

5"x3/8" with a pointed tip. Got it sandblasted so that I can either paint or PC it black:

 

You getting all these presents is making me jealous

 

Presents are supposed to be free!

 

Got the Katech Delphi to Bosch MAP adapter harness yesterday.



Delphi connector:



Bosch connector:



Going to order a few more things today I think, exchange rate's pretty good.

 

Re-routed the wiring for the driver side HID ballast to get the area in the aux battery tray clear.

Here's how I had it before:



And after:



And here's why I needed the extra space:

2 gallon composite water tank from Trick; really nicely made piece:





I had -12 fittings installed instead of the -10 that usually come with the tank:



Large mouth opening allows frozen water bottles to fit inside the tank on race day:



Bracket that attaches to the aux battery tray:

 

Hell yeah man, getting it all together!

 

wow nice pile of parts. when r you planning on having it all together? looks like your doing things the right way.

 

any news on the fuel system? are you going to stick with the injectors that came with the blower?