lsutley Posted February 22, 2015 Share #1 Posted February 22, 2015 I am in the process of installing a set of 85 Vmax heads on my 86 Venture. If I understand the performance issues correctly, the stock carbs do not flow enough air or fuel for good results. If the bore of the stock carbs is the same as the Vmax they likely can be re-jettted. If not I will be looking for a set of replacement Vmax carbs. What year Vmax carbs will fit the 85 heads if the V-boost is not installed? Thanks for any technical information and any thoughts on the basic installation. Link to comment Share on other sites More sharing options...
lsutley Posted February 27, 2015 Author Share #2 Posted February 27, 2015 I did some checking with members of the VmaxForum.net and was informed that the heads are basically all the same. The carburetors from 86 on have the same bore as the Vmax and can be re-jetted for $45.00. Looks like I am good to go!! Link to comment Share on other sites More sharing options...
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