1975 ( Grand National Engine ) details
Here’s 1978 testing with “D-casting” exhaust ports. …Standard W-2 configuration, I’d say
And another head with square intake and teardrop exhaust; “special casting”
DRE77823 looks like this: Looking for information on a set of W2 heads
Here’s 1978 testing with “D-casting” exhaust ports. …Standard W-2 configuration, I’d say
And another head with square intake and teardrop exhaust; “special casting”
DRE77823 looks like this: Looking for information on a set of W2 heads
