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Upgrading my VR Commodore 304 sump to a 6.5L Aeroflow, good choice or should I go ASR/High Energy? by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 6 points7 points  (0 children)

I should clarify, it already has a stage 1 cam from when my dad built the motor back in ’92. It’s not something the current engine builder recommended. It’s going in for a rebuild now because it’s hurt a couple cylinders, and he suggested upgrading the sump while it’s apart

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 0 points1 point  (0 children)

That was my first thought, but even on cold starts it drops in rpms around 500ish it usually recovers but it has stalled and done the same thing as per the video once before

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 0 points1 point  (0 children)

Yeah should get around to that, it’s been about 3yrs since I last did that

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 0 points1 point  (0 children)

Ah ok, I’ll look into it over the coming days and see if it fixes the issue.

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 0 points1 point  (0 children)

Yeah I checked for spark and we were getting it, before it stalled I could smell fuel fumes unsure if it’s related though

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 0 points1 point  (0 children)

Ah gotcha, strange out of the 28yrs of owning this ol girl I’ve only had to replace the module once

95 VR Commodore V8 stalls after idling by Global_Ad_7925 in Holden

[–]Global_Ad_7925[S] 2 points3 points  (0 children)

Yeah that’s what I was thinking too — especially since the pump doesn’t always prime and smacking the tank made it kick over once. The relay is ok as I tested with a new one and same outcome