2.01.01 Aftermarket blocks are allowed on a case by case basis by approval of the Supercar rules comittee. The criteria used to determine legality includes but is not limited to; duplication of the stock deck height, stock cam location, stock bore spacing, stock material, and acceptance of ALL factory components. Blocks that have raised decks and or raised cam locations are strictly prohibited.
The following pre-approved aftermarket blocks have already been reviewed are allowed by the Supercar rules.
a. 427 Ford Genesis Block
b. Chevrolet- World 081101 081101-4565 legal if Merlin name is removed to appear stock
c. Chrysler Hemi Mega Block
P5007622AB 426 Hemi Cast Iron Siamesed-Bore Block (Rough Bored at 4.19")
P5007623AB 426 Hemi Cast Iron Siamesed-Bore Block — Rough Bored at 4.498"
d. OE 350 Oldsmobile Diesel Block
This is what we have so far. If somebody seriously wants to run an aftermarket block thats not listed, contact us and we will look at it. Best way is to join the forum and ask in the tech forum.
http://supercarraces.com/phpBB3/index.phpJohn, FAST rules were a great foundation but there were a couple tweaks we made that we thought would help build a larger racer base. The block rule is a biggie, which first started with the lack of available Ford 427 blocks and then snowballed. Then the carb rule was modified to open the door to guys thinking their car is not competitve due to a small cfm OE carb (think 383 A bodies
).
Supercar Rules:
http://www.supercarraces.com/sprcrrules.html
