Rich-that is what I thought, what feeds it, is it linked to the exhaust ports like the post 71 ford 351M/400 heads?
Stan- I think they are referring to this section which is a quote from the V4F/V4 rules
"For reasons of economy and historical authenticity, vintage engine modifications are restricted to
older technology levels, so far as is practical. Accordingly, in classes V4 and V4F, using
Vintage bodies:
1. Turbochargers are not permitted;
2. Computers are allowed for data collection purposes only;
3. Electronic fuel injection prohibited;
4. Any ignition system may be used.
This is a quote from the rule book that is in the recent SCTA publication "clarifying" V4F/V4 rules.
The part about "using vintage bodies" seems to imply special construction is not limited by the items listed below the paragraph.
Someone correct me if I am wrong but DOHC heads are allowed in V4?
Wasn't there a streamliner running a heavily modified Model T engine that was running in V4 and ran a turbocharger? It went 200+ I believe. Did it run V4 or just in class for displacement?