Cold Surge
Looking to see if any one has had the problem with the motor surging untill it warms and thens smooths out.
My guess is that its too lean. or the injector offset is to low. I have the flow rate set at 2650 and the offset set at .8
The quad is a Speed running a Speed Map preloaded with the D&M kit. The exhaust is the toaster style.
Thanks
TOM
My guess is that its too lean. or the injector offset is to low. I have the flow rate set at 2650 and the offset set at .8
The quad is a Speed running a Speed Map preloaded with the D&M kit. The exhaust is the toaster style.
Thanks
TOM
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- Joined: Wed Mar 10, 2021 10:41 pm
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- Joined: Wed Mar 10, 2021 10:41 pm
It sure makes a difference when its warming up also from what I have seen could possibly just be unburnt fuel from a overly rich cold start burning off though.Would be a shame to have it running good when warm only to adjust settings to start it when cold.
When motor is surging like that disconnect the coolant temp sensor and see what happens.
When motor is surging like that disconnect the coolant temp sensor and see what happens.
I will give that a try.
I also called someone else and asked them and they suggested that the stepper motor was sticking. I pulled it out and lubed it but it still is doing the same thing.
I will try the coolant sensor but I think it is working properly. When I monitor the motor on the laptop it displayes the temp increase and decrease on the screen.
Thanks for the suggestion
TOM
I also called someone else and asked them and they suggested that the stepper motor was sticking. I pulled it out and lubed it but it still is doing the same thing.
I will try the coolant sensor but I think it is working properly. When I monitor the motor on the laptop it displayes the temp increase and decrease on the screen.
Thanks for the suggestion
TOM