well I installed the recommended H-pipe as directed by VA and..... no worky!! about 5 minutes after switching the AC on, the temp began to rise & I switched back to the heater when temp got to 240.....
so now I am really at a loss
I will email VA again.. and see what Justin has to say again. this is very frustrating, I know this is a "custom" install (LS swap) but I don't understand why it seems to not be a regular issue & that VA could find a solution.... just my normal "luck"