101geo

I am gathering the parts to supercharge my S2 and will be using a rotrex blower like Eric below. I have an instrument cluster from a 951 and was wondering how easy it would be to swap it into the S2, it would be cool to have the boost gauge in its proper place.

Eric_Oz_S2

Wow, it looks like there may be a couple of other s2 sc builds over the next year. Let me know if you need any advice - happy to help if i can.

I have investigated the 951 boost gauge but it requires the board of the 951 KLR to drive it. It is not terribly accurate anyway. I'm going to run a SPA digital boost gauge under the stereo.

fortysixandtwo

I like the idea of keeping a clean factory look and using the a factory boost gauge but, as Eric pointed out, its driven by the KLR and is not easily adapted to read from a different signal. (honestly, I don't know if anyone has been able to get it to function off of anything other than the KLR)
I have a 951 that runs a stand alone EMS, and instead of having a inoperable boost gauge, I swapped my cluster out for one from a 968.

101geo

I might try sending the cluster off to Speedy Cables, they did my E36 cluster for me when I dropped an LS3 into it (Converted the tach to 8 cylinder and altered the oil temp gauge to work with the GM sensor) I'll let you know how I get on.