Differences between 83 and 86 qjets
June 18th, 2010, 05:57 PM
#1
Registered User
Thread Starter
Join Date: Jun 2010
Location: Stafford, VA
Posts: 14
Differences between 83 and 86 qjets
Im wondering if there are any major differences between the qjets on the 83 307 and the 86 307. I took the 86 one off a cutlass today to try to familiarize myself with a qjet before I attempt to rebuild mine.
June 18th, 2010, 06:01 PM
#2
Old(s) Fart
Join Date: Mar 2007
Location: Northern VA
Posts: 47,259
The main difference is in the internal stops for the mixture control solenoid and the required adjustment process. The early CCC carbs have what is called a "two point" adjustment (my 84 came with one of these) but the later CCC carbs have a "three point" adjustment (as on my 86). The adjustment process for the MC solenoid, metering rods, and idle vent are different.
Thread
Thread Starter
Forum
Replies
Last Post
yamahondarider
General Questions
7
November 26th, 2014 04:51 AM
66Dynamic
General Discussion
1
April 17th, 2014 04:52 PM
64 Cutlass
Small Blocks
20
January 22nd, 2010 06:59 AM
