Tunnel Ram on a 383
You are very wrong to think a tunnel ram is a high RPM manifold only! It shows full range increases! They also make single 4 tops for said manifolds of which I have several and thank you, yes I have had great luck with them. You are the genius trying to over carb it.
Here is a great read on what mild 383s can do. This setup would also get very close to 400 HP with a properly tuned tunnel ram and have excellent street manners. I ran a single 4 tunnel ram with a TQ on my 71 Demon with the HP cast iron exhaust on a 400 and it was a beast. A stock smaller converter with a 727 and gears anywhere from 3.23 to 4.56 and blew many doors off. Run a good X pipe on your exhaust and that will also give you nice low end gains.
You are very wrong to think a tunnel ram is a high RPM manifold only! It shows full range increases! They also make single 4 tops for said manifolds of which I have several and thank you, yes I have had great luck with them. You are the genius trying to over carb it.
Here is a great read on what mild 383s can do. This setup would also get very close to 400 HP with a properly tuned tunnel ram and have excellent street manners. I ran a single 4 tunnel ram with a TQ on my 71 Demon with the HP cast iron exhaust on a 400 and it was a beast. A stock smaller converter with a 727 and gears anywhere from 3.23 to 4.56 and blew many doors off. Run a good X pipe on your exhaust and that will also give you nice low end gains.
