Yinzer Posted April 16, 2023 Report Share Posted April 16, 2023 ... be in an 1986 Carb'd 720 Z24 ? Quote Link to comment
datzenmike Posted April 16, 2023 Report Share Posted April 16, 2023 2.7-3.4 PSI. This is the stock 720 electric pump spec. Quote Link to comment
Stoffregen Motorsports Posted April 17, 2023 Report Share Posted April 17, 2023 Around 4 psi is acceptable. Quote Link to comment
Stinky Posted April 22, 2023 Report Share Posted April 22, 2023 What are you planning on doing? Adding a regulator. If so, add a gage. I am running about 2# or 2.5#. You can run 1.5 in the winter....it will vapor-lock at that PSI in the summer. Quote Link to comment
datzenmike Posted April 22, 2023 Report Share Posted April 22, 2023 The stock fuel pump is self regulating, you don't need regulator or gauge just put it in the stock location. Get the right kindnot those others. They look like this... Facet are the ones to get. Upper right... https://www.pegasusautoracing.com/productdetails.asp?RecID=2698 You get what you pay for. 2 Quote Link to comment
Stoffregen Motorsports Posted April 22, 2023 Report Share Posted April 22, 2023 I would definitely spring for a genuine Facet brand pump. They are only like $150 anyway. Quote Link to comment
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