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Old 02-21-2013, 02:10 PM   #30

hognutz's Avatar
Drives: 2013 ZL1
Join Date: Oct 2011
Location: tangent or
Posts: 2,939
Originally Posted by Jason 98 TA View Post
Good questions for sure. I haven't seen anyone try a pulley swap without tuning. Maybe someone here will jump in with experience trying that. The lower pulley is easier to do than a upper & can be returned back to stock very very easily. 93 octane is always important with a boost car no doubt!
this thread is a good read
2015 Hellcat
2013 ZL1 -sold
2013 Dart
2013 Megacab 8" lift 38"mt's
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