Anyone install Edlebrock aluminum heads ?

guys
I've been involved in developing Transgo reprogramming kits for years
using my vehicles as a guinea pig
LOTS of R and D mostly to improve durability (Gil said you "can't win if you break") as the above poster correctly observes most kits up the line pressure and shift too hard- completely unnecessary.
Gill's patent for the anti-drainback, check fluid in Park valve has expired and many have copied
and methods for drilling and/or filing the valve body have changed over the years
Anyone want to ask me about TF OD fire away
Incidentally Transgo has just come out with a separator plate for the TF-OD trans which allows "back to second" as well as "back to low" while mostly for the Diesel Crowd it really works well
great when you want to hold in second coming down a hill or preventing an upshift when towing up a long slow grade- there is NO way to do this without a separator plate and patent is pending on the ingenious design