Rb Holley Setup

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01-22-2003, 08:18 AM

#21

l8t apex

Senior Member

Join Date: Dec 2002

Location: Bayou-self Louisiana

Posts: 947

I may be off but put a cheap ole purelater fuel regulater in and dial it to the (7lbs I think)or

to the 4.5 of the Dellorto just to see. If you improved your pump (should,ve for the bridgeP) they sometimes pump hard and stick floats or over flow system.

Another idea. but you cant leave at low PSI cause it will run lean.

Best o luck

01-22-2003, 09:17 PM

#22

Racer X

Senior Member

Join Date: Sep 2002

Location: Vanderhoof,BC(Canada)

Posts: 5,542

Quote:

Originally Posted by sgieldon' date='Jan 22 2003, 05:11 AM

Hey Luis;

When you state disconnect the Return line, you just mean to Plug it (Right)?

Did that and it made no difference!

I went to a Carb Shop that specialized in Holley Setups and they really fucked things up.

Now I get a lot of stumble and loss of power at RPM's above 3000. This is really starting to Pissss me off. Waste of $75.00. My top speed dropped from 141 to 90 at full Throttle.

This my sound stupid? But you are checking the Trailing, should the vacum line be disconnected???.

Well another day.

steve

sgieldon

P.S. Should be getting the Pic's Back on CD next week and I can finally show youins this bad Boy.

Yeah I plugged the return line and ran the vaccum lines from the dizzy to the carb.I tried the one way car ran like **** with no idle then reversed the vaccum lines and ran beautifully.I love this setup.Works good.Have you tried the carb at 7psi?