Building a 1500 hp Hellcat Engine | Top End Cylinder Head Assembly in this video we begin assembling this 1200whp+ capable gen 3 hemi 6.2L supercharged engine that will be going into our Dodge Challenger srt hellcat muscle car with the 8 speed automatic. We get our cnc ported cylinder heads back from MMX Modern Muscle Xtreme and install the new valve springs and valves along with MMX hardened pushrods as well as cometic head gaskets and ARP head studs following the proper torque sequence and torque specs for this gen 3 semi engine before installing the valve covers and ssd coil packs. This engine has Manley rods and forged maple pistons as well as arp main studs race bearings and arp head bolts to hold everything together.

GEN lll HEMI Valve Spring Compressor Tool
https://www.shopboosted.com/products/...

You can find the parts we used at Modern Muscle Xtreme

#dodge #mopar #hemi