Well...brand new at this so be easy on the new guy...I have a 94 silverado,stock 305 with a 5sp tranny,Looking to swap in a Zz4 350.A couple concerns I have are..will I have an issue with the check engine light,and willthe rest of my guages function correctly...wanting to keep my factory instruments....Just to be clear on the swap for the feed back..Im planning on doing away with the EGR valve,oxygen sensor and going to a carb...(old school I guess) any info on what problems lay ahead,will be much appreciated...Wish me luck!!

 

Good luck!!