Boost VS Manifold Pressure

[Speedyboy487]

So my boost gauge (hyperpac) will read 17lbs at the most and will defuel. But at the same time it will read 25 lbs of manifold pressure. I am about to order a manual boost gauge and a pyro but i just wanna see if this makes any sence.

[99bigred]

i think it is tunning 25psi boost.

[planeoldguy]

Boost should be the same as MAP unless ya got a boost fooler, If ya really want to know put a 'real" boost guage on it instead of electronic garbage.

[Speedyboy487]

Yeah thats why im getting the manual boost gauge. I like the electronic for everything else. Correction im ready 29.8 lbs of manifold pressure at wot.