I found a cheaper version (low cost) but possibly equal quality as the GM 3 port BCS we are using. The BCS is physically identical to the GM 3 port, but it's labeled 1997244 instead of 1997152 in our DIY. It's only 25 bucks too! Has anyone here used this above 20 psi???

Apparently the suby guys have some experience with it, but i'm not sure if it will have enough WGDC to boost above 20psi.

Here's the link (post 27):
http://forums.nasioc.com/forums/show...1790111&page=2

Here's a link to DSM using it and hinting below 20 psi:

http://www.3si.org/forum/f103/offici...thread-290438/

 

Looks good. Here is some more info.

Series 2 solonoid: (this is what it was called where i found this info. Maybe the other, original part number was series 1??)

GM PART # 1997244
CATEGORY: All
PACK QTY: 1 CORE CHARGE: $0.00
GM LIST: $34.76
OUR PRICE: $19.81
DESCRIPTION: VALVE

Those price seem to be there same as there were for the original before it went up in price. Looks like this is just the updated one BCS with a new part number. I always though that they (GM) may had done this, but i couldnt find any info. Looks like we need to do some testing.

 

How are you getting that pricing? This is the price I get.

GM PART # 1997244
CATEGORY: All
PACK QTY: 1
CORE CHARGE: $0.00
GM LIST: $42.31
OUR PRICE: $25.08

 

it's actually on ebay also...buy it now plus free shipping and no tax $25.00

 

I guess i'm on ebay too much, I also found the pig tail here for 4 bucks plus shipping:

http://cgi.ebay.com/ebaymotors/GM-UN...Q5fAccessories

Someone should try this!