LS6 Molester
Viper Owner
I know how hard they are to find and figured i would try asking just in case.
did ya try jonB ??
Yes, I have a member with several brand new ones! Yes, they are different. Yes, they are hard to find.
He used to race, bought them as spares, never used them. I think he might be inclined to sell them if asked. In fact they are new, crated, and still wrapped!
Just email me at [email protected] and I can put you in touch.
By the FIA rules and regulations the blocks (and heads) had to be PRODUCTION castings. The only difference in the original GTSR blocks were beefier main caps. But, if you look hard you'll see production part numbers on blocks & heads. The GTSR heads had some trick CNC machining work done, but started with production castings.
The GTSR started with production forgings but had more work done to them for heavy-duty 24-hour use.