re: ZZ4 upgrades?
Originally Posted by blue_69_malibu
The Hot Cam and Springs are a great upgrade....but you're not ready for that YET.
Instead, find a local dyno shop that still works on carbs and have your carb AND ignition tuned.
You have a real 350 HP V8 and 3.73 rears gears. You should be shredding tires at will off the line. Either your motor has a fatal injury....or your tune just sucks. Hopefully, it's the latter.
I have a local restoration shop with a dyno. Will give them a call tomorrow. Going to a car show tomorrow as well. Maybe I will run into someone with more knowledge than me. Shouldnt be a hard task...lol.
If it's not broken, let's fix it till it is.