Lugnuts: Are you talking about a successor to the SM4?
ShaneH is on the money. If you don't know jack about EFI, use whatever your local tuner likes. Number one reason why most name cars here in Sweden...
OT: Pics of the TT dragster Dustin11??
That's awesome on 23-degree heads.
I'm pretty sure that Sweden's quickest and fastest(8.76 @ 16X) Supra runs a 80mm Y2K, so if by marketed you mean available, then yes they are.
What is your budget? If it's what I think it is, BigStuff3 all the way.
I recall a company in England selling old race engines. Their inventory was very limited. Cosworth and such, including a turbocharged XF-series...
http://www.competitionplus.com/2005_08/saboury.html I think you GM guys will get a kick out of the heads they're using on the new motor.
106 on a 600" motor with good heads is too small.
You drop the wing for dragstrip performance. Hell, even I think it looks good on the car.
SBM Racing here in Sweden used a 346" SBC to make 1900hp on alky. Dual T76's from Turbonetics. I'm not sure of the exact compression ratio, but if...
I've been more and more impressed with the 4V modulars as time has passed by. Good power with completely stock heads plus the stock block can take...
Not too fond of having 4+ inches of stroke in a DOHC motor. I'd rather rev it.
Blocks from Italy. Local tuner(yes I'm Swedish, south) does every single car out of that factory. No, I don't have a dyno vid... You know,...