Holley Pro-jection EFI

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Joined
Jul 28, 2023
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Location
New Mexico
Anyone here using this older version on their Toyota or SBC engine?

Mine works well enough but today was my first day out in 80+ degree weather and I noticed that the aluminum cover for module itself was warm, almost hot to the touch something I didn't notice in the cold season when I first got the rig running. This seems too warm for a solid state device unless there is a large heatsink inside. Holley had a thirty minute wait on their helpline today and I didn't get through so I thought in the meantime someone might have one of these and know if this is normal or not.
 
I run one. Mine only gets hot on hot days. Check to see if you have it set on big block or small block setting. I have a few ecm’s I swapped them out to find the one that ran the best
 

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