98civic94gsr

Is a 4.2 nose pulley on a gsr stock psi of about 6?
All other pulleys are stock.

Why does my idle bounce up and down if I advance the timing anymore than about 10 or so, but anything under 10 the idle is just fine.

I am using the fmu right now with stock fpr.
I beleive I am running rich, it always takes it a second to start up like its flooding.
It also is boggy up until about 5500 rpms where it must lean out some.

I have a b&m fpr that I would like to install so I can lower the fuel pressure a tad. Will this work or will it screw up how my fmu works because the stock fpr is a rise/rate fpr or some **** like that???

I do have a 255 walboro intake pump as well.

Thanks guys,
98civic94gsr

Also I searched fmu fpr and came up with 44 results in which I skimmed through and didn't really find a definite enough answer.

98civic94gsr

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