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is this officially supported? I know on the gen 6's you could "usually get away with it" but I'm wanting to know if the Gen 7 is like the FAST, i.e. designed to work with low impendance injectors even at 100% duty cycle... Also, are all of these systems sequential or is that an upgrade? I...

I need to talk to Mac about a FAST interface box, but the number on their website gives a phone system error when I dial it... it has been doing this same thing for over a week... does anybody have a non toll-free number for them?? thanks, Jeff

two questions: a) i'm working on a friend's durango that has a FAST (actually it's an older boxed labeled SpeedPro, firmware: B2BDAK_E) and a Fast Track interface harness (FD-9503-021)... my friend has a binder with a bunch of printouts, one of which indicates that you can put "mopar" as a...

i have my fast hooked to normal Bosch automotive relays for the fuel pump and nitrous control... i never really gave it much thought but now i'm wondering if this is safe to do long term... these relays don't have any kind of diode for inductive spike suppression and i'm wondering if that will...

right now i have a bank to bank optispark ECU w/wideband... i'm using 1 stage of nitrous... can i use two (either with or without an upgrade)? what would it take for SEFI and individual cylinder control? is it even possible to upgrade my box? if either of these upgrades are possible...

I'm experiencing an extremely rich condition right around redline... this causes a miss (i don't have any rev limiter on the car right now)... the dyno's wideband verifies that the afr is flat until the last 100-200 rpms and then it drops like a brick... anwyay, if you look at my log going down...

reading through the past posts about this thing i'm a little confused... it would seem as though there is no way to have a rev limiter, two-step, or shift light triggered from this system? can that be??? surely i must have misread... also, where can i find specs on what signals the system...

I'm trying to add a small (50hp) shot to my blown 396 combo... the problem seems to be that in the nitrous fuel map, there is a minimum fuel value that i can add (i can't set it down to 0, about 22lb/hr or so is the lowest it will go), and for a 50hp shot its way too much fuel... when i hit the...

more voltage fun! even with a 10AWG ground wire the FAST voltage sensor drops as low as 12.3V during a 10 second dyno pull... my question is, when this happens the AFR goes WAY rich in the logs, but the dyno's horriba shows it staying flat... at the beginning of the pull, when my voltage is...

please let me know what i need to do to send in my ECU for a firmware upgrade... its about 3-4 years old and i bought it used so i don't really have an official dealer... thanks, Jeff blownz@cox.net

i'm having trouble with the amount of voltage that my ecu is seeing... just idling or driving normally the FAST voltage sensor reads about 13.2V... the power distribution block in the engine compartment reads about 13.6V... that's not that big of a deal, the problem comes when i'm under full...

today was the first time i've taken the car out in about 5 months... i set up the logging in CCom-WP for 10 frames/sec and 14 sensor dash... i went to arm and hit space to begin loggin immediately... i had a max time limit of 8 minutes set... anway, i could see the traces going by as i drove...

I tried to do some logging last night for the first time with the new software... i went to Setup Realtime logging and picked 15 frame/sec, 10 min max logging time, 14 sensor dash, TPS trigger, 51% threshold... then i went to arm realtime logging.. then i hit enter to arm it... when i got...

I've been running a fasttrack harness that had the factory computer controlling the factory fuel pump... i just put a new fuel system on and i switched over to having the speedpro control the relay... i've got the + side of the relay tied directly to the battery and the - side connected to the...

what's the status on this? is it available? is it free? what sort of things can you do with it? Lance mentioned it a while back but I haven't heard anything since then... I'm getting anxious!

We've got a bank to bank wideband speedpro for ford tfi... it was in a mustang last year and everything was working fine... the nitrous control hardware got damaged and the box was sent back in for repair and new firmware... today we fired the car up and it doesn't display the little o2 icon at...