any number of things - clean the air filter, adjust the timing, increase the fuel mix, decrease the fuel mix, check the plugs, check the carb - could be lots of things best take it to a garage
High idle RPM, stalling, low mpg, poor performance.
Due to the emissions control sensitivity,The idle can vary between 500 and about 2500 RPM. If you are adjusting the idle without a meter,etc. ,you want it running fairly low without stalling when it's hot. You will need to tweek it most likely when the weather changes.
It will idle as low as 600 rpm.It will idle as low as 600 rpm.
Stalling.
Dirty Carb,fuel filter,blocked fuel line,low on compression,Governer not working right,Air cleaner dirty...ect.
it only studders at low rpm it runs great at high rpm or accelerating only at idle and take off rpm
It can. It can also be uneven fuel supply, poor tuning. Older engines sometimes show their age by stalling under a heavy load at low rpm. Why is the battery poor?
any answer .......
A bad fuel pump can cause stalling. The oil pressure will show low oil on the lights or gauges but if the pressure is ok then the switch should not cause stalling.
the gas mileage probably means your tires are low, your gasline is leaking or something else. stalling happens mostly out of poor engine heat, but it could also mean you have too many miles. and the misfire, because the car is old. hope i helped ;D
Nitrous really doesn't care at what rpm the engine is running at, whether it be low end or high end. Whatever amount of hp the nitrous is set to add, it will add at any rpm. Although, you need to be careful because you cant overload the engine at low rpm's or you'll start breaking things.
torque is at low rpm, horse power is at higher rpm. as you gain hp, you lose torque and vice versa.