Originally Posted by topside
In the '90s, I bought a set of the Batten aluminum W2s, 322 CFM @ .700 intake.
They soon after sold out to Indy, who I think turned them into the 360-1 & 360-2 heads after revamping the weird Batten valve guide/spring seat design..
Oddly to me, nobody talks about them; TrickFlow seems to be the top SB head nowadays.
Are they not building/shipping them ?
Looking at the ICH catalog, I'm confused by the differences between the -1 and -2.



Speedmaster and Edelbrock heads will outflow TrickFlow heads with some work.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time