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Accel DFI Thruster VS. FAST Ez Efi?

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Old 07-02-2014, 12:22 PM
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Car: 86 Z28
Engine: 385 HSR
Transmission: T56 stage 2
Axle/Gears: Moser 9" 3.70 locker
Accel DFI Thruster VS. FAST Ez Efi?

I did a search and didn't find a whole lot on either systems, but found a lot of people having issues with the FAST system. I would like to get a better performing electronics system instead of having to datalog and burn a chip every time i make a change to the car. I really don't have the time to drive over an hour to a track to make passes or the money to rent out a dyno. Does anyone have any experience with theses systems? I like that fact that using their dual sync distributer will turn it into a sequential instead of batch fire.
Old 07-15-2014, 11:00 AM
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Car: 1969 C-10 Truck
Engine: 355 Small Block, HSR, HP EFI ECM
Transmission: 700 R4
Axle/Gears: 373
Re: Accel DFI Thruster VS. FAST Ez Efi?

Price wise I can not comment b/c I purchased a used Holley HP Stealth ram set-up.
So far it is Awesome... It had its problems with firmwares b/c it was so old.
But for the most part there is so much control. The learn feature for the base fuel table seems to work great.
I am in the process of learning how to tune the A/F table so my base fuel table will get tuned to my liking and am about to start playing with the spark table.
It still needs to be tuned, the base calibration files only get you so far.
But by far it seems pretty user friendly once you spend some time understanding the software and capturing data logs.
It will do sequential as well I may get into that one day later down the road.
I would recommend it to someone who has the money to spend and wants to play around with their set-up and learn how to "tune". So far I have learned alot using this system and I have never installed or tuned anything before.
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