FAST's HI-6S ignitions will give you up to 70 percent more spark-gap energy than stock ignitions. Designed for street and racing use, they come with FAST's "Plug-n-Go" universal harness to cover most installations, with optional harnesses available separately. With a max output of 8,000 rpm (can be extended to 10,000 rpm on 4-cylinder engines) for up to 9.5:1 compression engines, you'll be sure to feel the improvement. Their built-in rev limiter automatically drops cylinders in firing order to prevent fuel loading, and is adjustable from 3,100-9,900 rpm in 100-rpm increments, without any chips. The optional 0-20 degree adjustable timing retard and MAP sensor make a great combination for nitrous and turbo applications. They have a soft urethane encapsulation that seals against moisture, dirt, dust, vibration, and heat, and an anodized heat-sink shell for reliability. FAST designed them to be points or module-triggered for 4, 6, and 8-cylinder engines with distributors.

More From This Category

AC Delco, Bowtie Linear Wire Looms Chevy Small Block Engines, Chevy Small Block 262 to 400 V8 Engines 1959 to 1986

AC Delco, Bowtie Linear Wire Looms Chevy Small Block Engines, Chevy Small Block 262 to 400 V8 Engines 1959 to 1986

$200.66

MSD Ignition Box, 6-BTM, Analog, Capacitive Discharge, Universal, Points, Electronic, Turbo, Supercharger, Each

MSD Ignition Box, 6-BTM, Analog, Capacitive Discharge, Universal, Points, Electronic, Turbo, Supercharger, Each

$1,467.17

MSD Ignition Coils, Direct Replacement, Coil Pack, Epoxy, Blue, For Ford, For Lincoln, 4.6L/5.4L, SOHC, 2V, Each

MSD Ignition Coils, Direct Replacement, Coil Pack, Epoxy, Blue, For Ford, For Lincoln, 4.6L/5.4L, SOHC, 2V, Each

$110.42