Talked with Ferris today. Sent him a pdf on which is pre filter and which is post. Supplied instructions did not state which one is pre or post.
Thru some internet sleuthing, I found a pdf from holleys website that has parts list and cross reference part # for the filters. Parts list states which is pre and post filters. The supplied instructions show a diagram of pump and filters. Pre is 40-100 microns, post is 10 microns
The supplied pre filter is 20 microns, per Wix part numbers.
Take note Holley your instructions needs proofreading and user tested
I did get her running for a short time until some mechanical issue popped up. Will explain in next post.
