Callaghan
Lifetime Supporter
I've recently placed an order for a SPF Mk2 GT40 and am trying to come to a decision on power. Looking at Shelby, Windsor, and Roush. I've heard some issues with aluminum blocks have risen recently but nothing first hand. I would very much appreciate some guidance from the learned crowd. I have a couple of months before the engine must be ordered. This car will see track days but will mostly pull road duty for living the dream and I am going with eight stack injector set up. The question is which block. Thank you in advance.