I wanted to let you know how happy I am with the performance of the Stage 2 Q-jet I purchased from SMI. It is better than any brand new carb I?ve ever dealt with. The only thing I adjusted was lowering idle about 100 rpm. Everything else is right on. No miss, stumble, or hesitation. It made my 383 feel alive! I?ll look forward to dealing with SMI with any future projects.

Joe Krajkiewcz
Grand Rapids, MI