Slowest vs. the Fastest

[Footer]

Now I’m just assuming a R3 from the factory would be the fastest Avanti. Maybe a 300 hp 327 would be right there. What would be the slowest?  400 2 barrel or my 305? Hard to get real comparable horsepower numbers.  Mike

[mfg]

1 hour ago, Footer said:

Now I’m just assuming a R3 from the factory would be the fastest Avanti. Maybe a 300 hp 327 would be right there. What would be the slowest?  400 2 barrel or my 305? Hard to get real comparable horsepower numbers.  Mike

I’d definitely say your 305 CI Chevy would be slower than an R3 Avanti or an Avanti equipped with a 400 CI…with either a two barrel carb or four barrel,