Sniper EFI or stick with carb?
#41
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I plan on getting the Sniper 4500 but was contemplating just getting rid of all the old ignition setup. The engines are 1990 so figured might be good to replace ignition components along with all the fuel upgrades needed.
#42
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#43
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I’m going to run FAST’s dual channel AFR meter. It’s a little over $500 with 20-foot cables. Being able to see what the engines are doing in the boat is important to me. Next year, maybe FI so the bungs will already be there and ready.
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Shotgunn (04-20-2021)
#44
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There are some workarounds but they’re not supported by Holley.
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#47
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Here's a link to the installation manual:
https://documents.holley.com/199r11031r.pdf
A quick look shows that it can control a MSD magnetic pickup distributor with CD box after locking out the advance (duh) and installing an adjustable rotor.
That was not what the EFI System Pro told me.
Probably just a sales-related comment because I had mentioned that I wanted to stick with my distributor. He mentioned the plug and play Hyperspark system though the documentation only shows Dual-Sync.
The installation manual does not really go into deep timing control.
https://documents.holley.com/199r11031r.pdf
A quick look shows that it can control a MSD magnetic pickup distributor with CD box after locking out the advance (duh) and installing an adjustable rotor.
That was not what the EFI System Pro told me.
Probably just a sales-related comment because I had mentioned that I wanted to stick with my distributor. He mentioned the plug and play Hyperspark system though the documentation only shows Dual-Sync.
The installation manual does not really go into deep timing control.
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TomZ (04-21-2021)
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Also says other (than Holley’s) hall effect distributors may be able to. So, possible the Merc IV:V dist could to. Obviously timing module eould not be used. Proof would be in someone trying.
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TomZ (04-21-2021)