Now we'll look again at the 3rd gen GT Bird driven by Greg Meyer. It's usually listed as a '92 model. Greg runs a 400 engine. I think he's used both 4X & 6X heads. Not sure. If he ever reads this, he can correct info as needed.
http://forums.maxperformanceinc.com/...8&postcount=25
6/4/09 - Route 66 Nats - #29 - 1.006 under.
https://www.dragracecentral.com/DRCStory.asp?ID=182963
9/4/09 - US Nats - #85 - 1.091 under.
https://www.dragracecentral.com/DRCS...r2009#indextop
8/15/14 - Lucas Oil Nats - #6 - .861 under - GT/HA Class Win.
https://www.dragracecentral.com/DRCStory.asp?ID=289379
https://www.dragracecentral.com/DRCStory.asp?ID=289462
8/21/15 - Lucas Oil Nats - #3 - .969 under - GT/HA Class Win.
https://www.dragracecentral.com/DRCStory.asp?ID=303796
https://www.dragracecentral.com/DRCStory.asp?ID=303795
8/18/16 - Lucas Oil Nats - #2 - .878 under - GT/HA Class Win.
https://www.dragracecentral.com/DRCStory.asp?ID=316975
https://www.dragracecentral.com/DRCStory.asp?ID=316978
8/17/17 - Lucas Oil Nats - #3 - .904 under - GT/LA Class Winner.
https://www.dragracecentral.com/DRCS...UMMIT#indextop
https://www.dragracecentral.com/DRCS...r2017#indextop
10/20/18 - div 3-6 - #8 - 9.986 - .914 under - Got R/U.
https://www.dragracecentral.com/DRCS...er=30#indextop
https://www.dragracecentral.com/DRCS...r2018#indextop
Ran across a LOT more lists where Greg was .800 or more under his index. Too many to list. I think the car could easily run more than a sec under at lots of tracks. But, as all here know, that will get a hp hit from NHRA.