**600hp sbm block limit? Or is it bs!!**

I run 34 total and pull 10 degrees on the sauce.

The turbo car since it has Holley EFI and its 9:1 I run 45-48 degrees at part throttle so it will run cooler on 91 octane. If you go look at my build thread you can see how I set up a dual fuel system. I run on wastegate spring pressure on the street (2psi) and use a C02 powered boost controller on the track. BTW when I forget to turn on the C02 the car runs 10.30/135 on 2psi lol (436” motor now). The Duster runs on C14+ at all times because of the compression. The Duster has an old forged crank from Mopar 3.58 stroke 4.070 bore which makes it 372.

Very cool combos man! Im wiring in Holley efi right now in mine. The blocks doont sound exotic, what about the cylinder heads on these monsters?