Won't Stay Lit
Discussion
I purchased a 4.6l shortblock with stage 3 heads, 218 hybrid cam, Jag injectors, Jag AFM, adjustable fuel pressure regulator, K&N air filter, etc. from V-8 Developments and have installed in my 390SE along with a T-5. Have the Mark Adams ECU for the flapper valve AFM.
Problem is it will not stay running at idle. Once you lift it shuts off. Have tried everything Shaun from V-8 and Mark have to offer and still no joy!
Have gone through 4 temp sensors, 3 AFM's, 2 sets of injectors, and will not stay running at idle. Heavy fuel smell and exhaust black. Runs fantastic mid and upper range, just no idle. Have adjusted AFM recommended 10 clicks, checked FP regulator with gauge, wire continuity, etc.
Anyone have any thoughts that I might try? I am getting desperate to drive this car as it has been off the road for over a year!
Please help!!!!!!!!!!!!!
Blue skies and green lights,
Chuck
Problem is it will not stay running at idle. Once you lift it shuts off. Have tried everything Shaun from V-8 and Mark have to offer and still no joy!
Have gone through 4 temp sensors, 3 AFM's, 2 sets of injectors, and will not stay running at idle. Heavy fuel smell and exhaust black. Runs fantastic mid and upper range, just no idle. Have adjusted AFM recommended 10 clicks, checked FP regulator with gauge, wire continuity, etc.
Anyone have any thoughts that I might try? I am getting desperate to drive this car as it has been off the road for over a year!
Please help!!!!!!!!!!!!!
Blue skies and green lights,
Chuck
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