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- Mon Jun 07, 2010 1:28 pm
- Forum: (LEGACY) New 5.7L-6.1L-6.4L HEMIs
- Topic: '07 Hemi Crate Motor Questions
- Replies: 1
- Views: 4174
My '68 Dart's prior owner swapped in an '07 Hemi crate motor. I have two questions, should the idler pulley be utilized (check out pick) and how quickly should it come down to idle when you rev it? If the car is in neutral and you rev it up, it doesn't idle down nearly as quickly as my carbureted 35...