3# MAX fuel press. for marine Q Jet carbs!!

• Jan 15, 2020

• #1

hpcrank

Member

Feb 4, 2016

145

Col. Spgs, Co-Lake Pueblo State Park

Boat Info

1981 260 Sundancer with rebuilt 454/Mercruiser330-I/O. w/ alum. hard top with front and side wdos

Engines

One rebuilt 330 hp. 454 Chevy

Greetings

With unleaded and oxygenated fuels the max pressure your q jet carb can use is three #psi. Please go to https://video.search.yahoo.com/yhs/...=7927a1d462b461d24f505c9dcf8bc1f6&action=view
to see why.

VR
Hpcrank

 

• Jan 18, 2020

• #2

B

Bt Doctur

Well-Known Member

Aug 21, 2010

3,971

New Jersey

Boat Info

Ex SRV 240 Weekender twin

Engines

in between

You wont run under load with a BB at that fuel pressure