goodspeed

Few questions..... My decelleration is horrible... I see it has a function that cuts fuel after it reaches a certain vacuum point. Is it ok to just set that point at 18hg or so anytime you get off throttle it will cut fuel and allow a smooth decceleration?

Another questiosn is the PUMP 2 functions.

The stock settings show it to turn off at 00 HG.
So, its really not doing anything for me.

Should I have the pump 2 always on under full boost, so i can set it to turn off @ 18psi which I will never go to, and then use it to add a % of fuel... I quess Im basically wondering what the heck that function is there for?

10sec rx7

What vacume are you pulling under decel?? if it is horrible you need to fix up the idle map that corrosponds with it,
my decel is 25hg,

no pump2 is there so when you tromp the throttle it adds extra fuel for crisp throttle response, its is doing something, when you hit the throttle from no throttle and your over your switch on point it will add more fuel so it is a clean rev no stumble, it is like a accelorator pump on a carb, only adds fuel when throttle is pressed.

goodspeed

If i let up after a hard run through a gear, Ill run about 27HG, under a light decel it will be seing about 23-25.

Ill try adjusting the idle map, I didn't think of that. Makes sense.

Ill have to play around with the pump 2 amount then. My throttle response from does have a stumble in it, usually switching between the gears.... Possibly adding some more fuel on the pump 2 function will fix that.

Thanks

10sec rx7

27hg should be in the decel, set it to 25hg, you will still need to adjust the 25 and 30hg screens to get it smooth until the decel cuts in,

remember pump 2 will only cut in above the switch on setting, if your below usually 1750rpm it will be pump 1