map sensor

Ive building a carb set up for my volvo engine,. its twin stromberg cd175s. Ive got a manifold that should mod easily to take the carbs, but I'm just wondering, the map sensor for the microsquirt, atm its a cheap chineese 3 bar gm one, and i have seen ones that bolt directly to the manifold. I like this idea more. I'm looking at something like;

THIS ONE ON EBAY


is that a good one to go for or is there better?


i think ill mount it on the manifold balance pipe. 

thanks