FYI, I just received a copy of the 727/904 book by Tom Hand and it looks like it's also a good reference for DIY work ==> LINK HERE

Still waiting for the spring compressor like 440Jim showed above to arrive...

Last edited by Brad_Haak; 08/05/22 09:19 AM.

2021 Challenger 6.4L Scat Pack 1320
100% stock: 1.680, 11.894 at 113.75 (DA 175 ft)
weight reduction, wheels, tires, Hellcat air box: 1.661, 11.686 at 115.97 (DA 710 ft)

1973 Challenger 452 ci street/strip [2008]
pump gas, DOT radials: 1.454, 10.523 at 126.44 (DA 514 ft)