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Guys, I believe that this question was asked before, but I did not find a suitable answer. I was wondering what the dashboard CAM SYNC value is used for. I have an SFI ECU the CAM SYNC always shows up as a RED 0. I also have ICC which does not seem to work no matter what I try I can't...

Guys, I have a twin-turbo small block 375CI motor that makes over 1000HP w/20PSI of boost. So I have already got a huge fuel system etc. I have temporarily removed the turbos from the car to combat some driveability issues. The motor still makes a shade over 500HP NA. I was wondering...

Guys, I have noticed that the TPS at idle on my car has slowly been creeping up. It is now 27 at idle. Is this too high? Does this indicate a failed sensor or some other problem? I realilze that I have to set the off idle TPS to a few above the base TPS number, but does it matter that...

Guys, Question which rev limiter should be used the FAST rev cutoff or a chip in an MSD 6AL? I have been told that the MSD has a soft rev limiter that is better for the engine. What do you guys think? Currently I have the MSD chipped at 7000RPM and the FAST @ 6800 RPM. So the FAST is rev...

Guys, I have been working with my fast setup to get it tuned for the street. I have 84LB Injectors 375 CI SBC 1000HP @ Crank Etc. The car seems to run great and is very clean on Accel and WOT but when you dump the throttle it somes black something terrible not OIL smoke, but rather black...

Guys/Craig I have a FAST SFI setup w/ICC. I have been trying to get the individual cylinder control (Timing Retard) to work since we installed it. The fuel portion appears to work ok. The problem is I can never find any retard on any cylinders. Following the instructions (RTFM) I took 10...

Guys, I have posted several times before I have a twin turbo (PT52) SBC that makes over 1000HP at WOT. It uses the FAST Sequential Fuel w/Individual Cylinder Control. We are trying to tune the car for driveability. The Manual T56 transmission seems to make the car surge/miss at mid RPM...

Guys, Now that I have my timing correct finally. I wanted to verify that the ICC is working properly so I set the base timing at 36 degrees across the map and then went in and retarted #1 by 10 degrees. I understand that it does not correct below 2000RPM so we reved the motor to 4500rpm...

Craig/Others It there a maximum amount of CRA that should not be exceeded. I understand that there must be atleast 10 over your max timing value, but what about having a reference angle of 70 or 80 degrees to achieve proper rotor phasing? Is there any down side to this? IN my case we...

Hi guys I have been trying to tune driveability on my SpeedPRO/FAST ECM. Everything is coming together nicely except when you first crack the throttle the motor goes lean 15:1 for a split second according to the logger and then it goes rich after that. and then it smooths back out. I have...

Guys, Could some one please explain to me the proper way to setup the Crank Reference angle and Ignition timing for a FAST/SFI module? I have been told that all that really matters is that the timing idle retard be zero'd/disabiled and that the light agrees with the ECM. But I suspect...

HI guys I have not posted to the list in quite a while... we have been busy building a 375CI Twin Turbo motor For my C4 Vette. I have upgaded by bank-bank SpeedPRO ECM to SFI w/Individual Cylinder Control. I am going to be running individual EGT's on all cylinders with a RacePAK data...

Hello I have a speedpro bank2bank/w wb02 on a 93 LT1 Supercharged Vette running a moderate 5PSI of Boost. I am having a problem with getting the car to start reliably. When starting cold you have to crank the starter for a good 10 seconds before it starts. I was told that I should add...

Okay gus I have finally got my speedpro installed and operational... this thing is way cool. It was very easy to install since I had one of the fasttrackperformance interfaces? I do have a couple of questions that I hope someone can help me with. 1. The car starts much harder than the...

Hello I am new to this list and the SpeedPRO World. I have recently purchased a SpeedPRO B2B system w/WB02 from Harry/PTE. He also set me up with a special interface cable from Fasttrackperformance for my 93 vette to allow the SpeedPRO ECM and GM ECM to coexhist in harmony. I was told that...