sipynsyrup

This Saturday a shop down the road is having a dyno day. I am taking my car up there and was wondering before I go what power SHOULD I be putting down at minimum?? And what should my a/f ratio look like(wideband)???

mods in sig.

I also have an adjustable fuel pressure regulator(bbk powerplus)... can I lean my car out with this if the a/f shows I am running rich??

AdderMk2

yes, you CAN adjust your WOT fuel ratio by adjusting your fuel pressure regulator

sipynsyrup

Which way do I turn it??

AdderMk2

do you have a fuel pressure gauge?

if not... you shouldnt be adjusting your fuel pressure at all.

sipynsyrup

I also have a fuel pressure gauge, but it is missing the hose that runs from the back of it to the fuel rail.

dman302

increase the pressure to fatten up the A/F...obviously decrease to lean it out. I would expect you to see 205-215 if she's in relatively good condition.

15austin

Increase to richen, decrease to lean. With only exhaust and t/b not nothing special, maybe 220-230hp?????

dman302

then you actually don't have a fuel pressure gauge..you might say you just have a picture of one sitting on your car

AdderMk2

lol... not even

dman302

not likely that high..but enjoy it and learn all you can.