Search found 26 matches

by jcbryant
2022 Oct 05, 21:10
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

Re: trying to dial this tune in. could some one check it over please

I've got this car back again. Customer did a bunch of work on resealing intake manifolds and said he fixed vacuum leaks. He installed new 24lb injectors that are suppose to be foxy body cobra 24lbs injectors. injectors did not look correct. Only marking on injector was 250cc.
He also installed PMAS MAF MH80B-1800.
I put in the data for the maf. I tried several 24lb injector data but could not get lambda to hold what I was trying to command.
I removed the 24lbs injectors and installed a set of bosch 19 EV6 using data from your site. I still can not get lambda to correct. Now it is running very rich.

attached is tune file and log at idle I have a wide band wired in this time
10522 idle rich tried adjusting maf.zip
(16.19 KiB) Downloaded 15 times
by jcbryant
2022 May 16, 17:32
Forum: PCM Tuning
Topic: 2008 Super Snake Failsafe Engine Mode
Replies: 15
Views: 2433

Re: 2008 Super Snake Failsafe Engine Mode

where did the post go that had the bin file you sent to tune with pcm flash and mongoose?
by jcbryant
2022 May 11, 23:48
Forum: Speed Shop & Engine Talk
Topic: Maf and injectors
Replies: 2
Views: 377

Re: Maf and injectors

Thank you
by jcbryant
2022 May 11, 11:47
Forum: Speed Shop & Engine Talk
Topic: Maf and injectors
Replies: 2
Views: 377

Maf and injectors

Fox body 5.0 needing new Maf and wanting to upgrade to 24lbs or 30lbs injectors. Stock N/A with e303 cam
Are Accel injectors good? What do you recommend?
Looking at Pmas
MH80B-1800 80mm Housing w/Tuned MAF – 1800KG/HR – Black.
Let me know what you recommend.

Thanks
Chris
by jcbryant
2022 May 06, 20:44
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

Re: trying to dial this tune in. could some one check it over please

I was looking over the switches for auto but I thought I saw it was not recommended in the description. obviously read wrong. Ill look to see what you did. Thanks again.
by jcbryant
2022 May 06, 09:41
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

Re: trying to dial this tune in. could some one check it over please

Used the Bin jcbryant autofox bin you posted. Also went and downloaded the ADL and XDF files again.
cars is running great. Had to tweak the maf at idle a little. Fuel error looks to be under 5%. Car runs great. getting ready to check cold start.
Were the issues all software related or did I have some things wrong?
Thank you. I really appreciate all your help. It can be very complicated but I'm learning a lot.
by jcbryant
2022 May 05, 16:14
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

Re: trying to dial this tune in. could some one check it over please

Thank you
I’ll work on the desired rpm once I get the Maf closer
I got the adx from here
viewtopic.php?t=18
Thanks for info on the bin and xdf being compressed.
by jcbryant
2022 May 05, 16:14
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

Re: trying to dial this tune in. could some one check it over please

Thank you
I’ll work on the desired rpm once I get the Maf closer
I got the adx from here
viewtopic.php?t=18
Thanks for info on the bin and xdf being compressed.
by jcbryant
2022 May 05, 13:48
Forum: GUFX - 89-93 Foxbody ECUs
Topic: trying to dial this tune in. could some one check it over please
Replies: 10
Views: 1139

trying to dial this tune in. could some one check it over please

87 mustang 5.0 automatic. Converted to MAF, PCM A9M, ford orange 19lbs injectors, stock maf and housing. Suppose to have a Ford racing E303 cam.
I have a wideband in the exhaust but is not wired to pcm for logging.
Getting the MAF dialed in. adjusted ISC gain for hunting idle when hot start.
A big issue this car was having. when shifting into drive or reverse and when coming to a stop. the brakes would have to be applied very hard to keep the car moving. I've gotten it to do better. Wondering if there is anything I can do.

Thanks
test drive1.zip
(100.55 KiB) Downloaded 55 times
A9L2_220212 v1.zip
(24.45 KiB) Downloaded 70 times
by jcbryant
2021 Oct 27, 18:16
Forum: PCM Tuning
Topic: 2008 Super Snake Failsafe Engine Mode
Replies: 15
Views: 2433

Re: 2008 Super Snake Failsafe Engine Mode

Loaded the test tune you posted. Loaded no problem. Failsafe Engine Mode still present. P2104 is gone P0600 is present. Here is a screen shot after programming and checked DTCs
Screenshot (76).zip
(159.14 KiB) Downloaded 78 times
Thank you