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Old 11-20-2022, 07:11 AM
KodiakCoupe KodiakCoupe is offline
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Join Date: Feb 2021
Location: Denver, CO
Cobra Make, Engine: Factory 5 Daytona Coupe, 347 SBF Stroker 48ida Webers
Posts: 2
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Default Jetting for 48IDA Moving from Sea Level to Mile High.

Hey all, new to the Forum.

I've just moved my father's FFR Daytona Coupe from Alaska to Denver to get it some track time; it should arrive here by December. It has a Jim Inglese 8 stack 48IDA webers on it's SBF 347 stroker. My dad never got it running quite right at sea level, it had major back firing issues. I suspect because of fuel pressure problems but I need to look more into it.

Anyway, I will obviously have to change jets to accommodate the altitude. Anybody have a recommendation on where to get a jet kit, or do I just have to buy them individually? Anybody have experience of jet changes from sea level to high altitude?

Any help is appreciated.

Cheers.
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