msd ignition timing spark timing controller
#1
msd ignition timing spark timing controller
Anyone use one of these? Pretty sure I need to get an ignition box to use it I just have an hei dis. Is it worth it to hook up to save some gas? I found it in a parts box I had laying around. Car is a 67 cutlass
#6
Those parts won't add anything that a good tune up can't provide. Looking at the previous thread of your engine it seems to have a lot of go fast parts on it from the previous owner. I'd start with a good tuneup, get your timing and carb sorted out. Around town and stop ang driving your mileage will probably suck. On the highway you should at least hit 12.
#7
Shoot I feel the highway is worse I might be geared. And I think the previous owner told me it was bored and stroked out to a 495 and has a decent size cam in it. And I think a 3000 stall. I've done a tune up besides the plugs and wires not sure what to buy on those. Everyone gets made at me for doing 50 mph on the highway but I try to just cruise it most of the time. My buddy has a 77 vette with 350 and a supercharger and I blow the doors of that car. I haven't lost a race to the new retro muscle cars either.
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