Econo Modified

[Mark Yacavone]

Originally Posted by Michael Beard

You sure? I only remember those articles talking about restrictions on the exhaust side. And what were the specs on those restrictions? I don't think they were that stringent.

No ,not 100%.
I know there was talk of adapters that would restrict the intake.
I don't remember the final rules.
I remember why it fizzled out...and that it wasn't really econo once a couple of Super Stock racers got involved.
Somebody's got to have the magazine articles..It wasn't that long ago