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    Classic Fast tuning question

    I have a SEFI FAST with WBO2. I recently installed a KB 2.8 twin screw supercharger that I plan to feed with my twin turbos once the stroked motor I have is broken in. BTW, it's a 4.6 stroked to a 302 with Crower Blower cams and 8.3:1 compression and an intercooler (air to water exchanger). I...
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    VE table shows no psi.

    Been a while since I've posted. My car has been in cold storage for the winter, but I'm working on getting it ready for Spring. I have a Cobra TT and I have a 2001 version of the FAST ECU, and was wondering if there was something wrong with my box? I went to start up my car the other day and...
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    MSD DIS-4 & FAST causing problems...

    Trying to solve my problem as to why my car drove so lousy when I changed my ECU to SEFI from B2B. Used the same .gct file as before, and it ran bad. In speaking with FAST, the file shouldn't have been that different, and suggested it was something else. So, I bypassed my MSD and installed my...
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    B2B to SEFI switch w. same .gct runs bad.

    Hi there, I've just taken my car out of cold storage, and it's the first I've driven down the road since changing my FAST ECU to SEFI w. ICC. Brief history was car had a B2B before and ran pretty good, and before I ran it prior with the injector harness mismatched for the wrong firing order...
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    Why is it lean on passenger side?

    I still have a situation where the passenger side runs leaner than the driver's side. I've had threads before and have followed advice from those and then some, and it still exists... I have a TT 97 cobra with an Aeromotive fuel system complete to the rails and back. I've had the injectors...
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    FAST SEFI cranking & firing issue (97 Cobra TT)...

    I have a FAST SEFI with ICC in my 97 Cobra twin turbo, running with an OEM crank trigger (36-1 wheel and OEM inductive cam sensor) with a FORD EDIS-8 module and an MSD DIS-4. Problem is when I recently got my ECU back from being upgraded by FAST my car wouldn't fire right away, but would just...
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    FAST B2B to SEFI now won't start...

    Just as the title implies, I recently had my FAST ECU switched to SEFI and just plugged it in and now it just cranks and won't fire. I loaded on the last .gct file I had when it was B2B and the ECU params have been set to enable ICC and SEFI. (Nothing on the car was changed while I waited for...
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    Wiring an OEM Ford Cam sensor?

    I have a 97 Cobra DOHC twin turbo, and I have just upgraded my FAST computer to SEFI including Indiv. cylinder control. The OEM cam sensor & connector that I’m going to use for the sequential FAST has a GY/R “signal return wire” and a DB/O “Cam position sensor” as noted on the pinout for the...
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    FAST problem: right side lean, driver's side rich?

    I have a LM-1 O2 sensor in the driver's side exhaust and the FAST WB in the passenger side O2 sensor and they read differently. I've got a 97 Cobra DOHC 4.6 with an HP twin stage 1 turbo kit, and a partridge in a pear tree... Running a FAST B2B with a WB O2 with FORD EDIS (not FAST EDIS)...
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    FAST B2B fouling #1 plug

    I'm having an issue with fouling #1 cylinder and have been through the following to trouble shoot thus far to no avail; 1. Changed lead wires 2. Changed plugs 3 times (NGK TR6, TR7-IX, Autolite AR 103) 3. Changed coil packs 4. Swapped to an alternate EDIS-8 module 5. Compression test...
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    Newbie question for 97Cobra P1SC FAST tune?

    Hi there, The TurboBuick.com forum was the most highly reccomended forum from anyone I spoke to in the Mustang world concerning FAST in particular. I recently installed a SpeedPro FAST B2B with W/B O2, and also have an LM-1 installed to monitor and assist in tuning. I'm currently...
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