EFI & p0087 ?

[RPM Motorsports]

I get a p0087 about every other pass right at the end of the 1/4mi. Is there something I can change on EFI to mask this problem (where)? Maybee changing the limit of the Cel to come on a little later. I would try and fix the problem with tuning/loging, but my laptop is not working correctly, and im doing everything on my home CPU.

 

[RENODMAX]

Under engine diagnostics Russ you can turn off both the enabler and the MIL. But you should be able to tune it so that you arent draining your rail so bad. Have you logged any 1/4 mi runs?? How many ms pulsewidth are you running?

 

[RPM Motorsports]

Can't log any run's yet. the 40' of USB cord (to home cpu) already cost me $80, might need 1/4mi. of 110V extension cord this weekend, so I can load up my home cpu in the pass. seat sending you a PM now!

 

[RPM Motorsports]

Do I change p0087 to "Non emissions Mil off" ?

 

[malibu795]

p0087 is a low rail pressure code

just liek the p1093 on the LLY motors..

need with a lift pump, change filter, or cut back pulse width or a combination of the above.. or dual fuelers:cool2:

 

[LarryJewell]

Do I change p0087 to "Non emissions Mil off" ?

Its better to figure out what the problem is and fix it rather than turning the mil off.

 

[RPM Motorsports]

I would love to figure it out, but im limited to a 40' log run, for now. I don't want to be fighting a limp this weekend @ the track again! Filter is fresh.

 

[RENODMAX]

I would love to figure it out, but im limited to a 40' log run, for now. I don't want to be fighting a limp this weekend @ the track again! Filter is fresh.

Wheres the trusty black box when ya need it??

 

[JoshH]

Wheres the trusty black box when ya need it??

It works. I've been using it for about 4 weeks now.

What kind of pulse are you shooting with your tune? Maybe try backing it down some. If your rail is dropping that low, you're probably hurting yourself more than helping.

 

[RENODMAX]

It works. I've been using it for about 4 weeks now.

What kind of pulse are you shooting with your tune? Maybe try backing it down some. If your rail is dropping that low, you're probably hurting yourself more than helping.

Im a V1 guy so ive never been deprived. Only time in my life being cheap helped me out haha. PW was around 3250.

 

[LarryJewell]

try backing up to 3100

 

[RENODMAX]

try backing up to 3100

I backed it down to 3120 for him. The trucks always done it on this tune its not related to a fuel filter or anything, just too much PW for his particular CP3. See how that does and go from there.

 

[LarryJewell]

Might look into a modded regulator

 

[RENODMAX]

Might look into a modded regulator

Hmmmm I know of some guy on here who sells them:rofl:

 

[RPM Motorsports]

Started digging for the CP3 yesterday, to see about a home brew mod. That damn thing is burried in all kinds of crap!

 

[ripmf666]

I will be digging into mine tommorrow aslong as ups shows up with the modded regulator hehe then I just have to wait for Pat to send me a tune to fix the idle and cruise issure he said I might have.

 

[EFI Support]

I would love to figure it out, but im limited to a 40' log run, for now. I don't want to be fighting a limp this weekend @ the track again! Filter is fresh.

BBL is stable and is available as a public beta release. If you are currently constrained by your PC, and you are comfortable with computers you should consider upgrading.

Cheers
Cindy

 

[bronson]

Can't log any run's yet. the 40' of USB cord (to home cpu) already cost me $80, might need 1/4mi. of 110V extension cord this weekend, so I can load up my home cpu in the pass. seat sending you a PM now!

:rofl::rofl::rofl: