Use crank bolt to turn engine so number one cyl at tdc. You can feel it move up through plug hole with a helper. Then use mark on balancer to set zero. Then you drop it in, but the tricky part is...
Many Fieros actually came from the factory with a 2.8L high output V6. This improved power by 50-60% with only minimal weight gain. The factory V6 used the same basic block as was used in later 3.1 L...