Recently bought a 2003 cobra with a 2.3 Whipple and I can't seem to find what's causing the rough idle and sometimes I get a burning smell it goes from 1000 rpms and drops to 500 to almost stalling any idea would be much appreciated.
Yes it smells like gas to me and is pretty clear what's my next move besides changing the oil ?Dis you check the oil , to see 8f it was thin and smelled like gas .
A ruptured fprs can load enough fuel to wash past the rings and into the crankcase .
This will cause the engine to run rich and poorly