Horrible Engine
It shakes the whole car, the intake makes alot of sucking noise
the exhaust manifold gets red hot, and it backfires.
This all happen after I changed the sparkplugs and wiring and took off the intake manifold and put everything back together what could it be?
Thanks every! A quick example of how a simple mistake can make a big problem! I will be sure to label everything and pay close attention. 
