Chip...
I can't stress it enough, you really should look into a chip too.
Once you go with a blower, you can kiss off any chance of keeping your idle perfect and your throttle response smooth without a chip over the lifespan of your blower.
Having a custom chip burned to your combo's specs will allow the EEC-IV to do everything it can.
I really don't know why Vortech sends FMU's with their kits. They recommend chips in their own literature.
I had two seperate dyno sessions to ensure that my fuel and timing curves were exactly where they needed to be for the best response. It is without a doubt, the best way to go.
I also recommend the Vortech SQ for kit completeness and streetability.
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1988 GT Convertible
331 10:1 TW heads, GT-40 intake, MSD, TRW flattops, B Cam w/ 1.7's, MAC exhaust, 24's, 70 TB, 76 MAF, 3.73's, Pro 5.0, Koni's, Anderson PMS, Wideband 02, yatta, yatta...
One week with new motor, two speeding tickets...joy
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