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Megasquirt RB25 Idle

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Hello Guys,

Im just having a small issue when i crank my car it start but it dies right away if i dont blip the throttle. AFRĀ“s are good timing is correct. after i blip the throttle the rpms stay still.

Hi victor check out the ide speed control and see how it is set it if wired up should hold the idle up after crank for 2-4 sec

Regards Ross

hey Ross, i checked it and changed the crank duty cycle and it works now car starts and wont die.I only have the idle control on open loop. if i change it to closed loop it wont hold the rpm. At the moment it is setup like this(this is a race car with no A/C).