jfeliciano15

iTrader: (1)

Hey all my fellow ROTORHEADS, I need to know if someone can post pics or give me detailed instructions on how to install a racing beat intake and 465cfm holley carb kit into a 12a. Actually it is installed but it does not look right to me, my engine is stock but from the looks of what I have seen on some pics from some of the threads that where put up on this forum I noticed that my intallation differs from the ones illustrated in the pics. Can someone help me out please?
One example is the fuel reg.on a pic I saw shows a 3rd hose coming out of it as where mine has only 2 hoses ( one coming from the fuel pump and the other connects to the carb it self) Thanks in advance for any info I can get.
ROTORIES4LIFE!

trochoid

iTrader: (6)

Post pics of what you have, that may be easier.

Jeezus

iTrader: (4)

The third hose may have been for a return. Post up some pictures of your set-up, we can help walk you through it.

jfeliciano15

iTrader: (1)

Hey what's good Jeez & Tro, hope all is well with you guys. I will post some pics today as soon as i get home from work. Thanks
ROTORIES4LIFE

jfeliciano15

iTrader: (1)

sorry guys had to go out and a new camera. Hope this is helpful

trochoid

iTrader: (6)

Pics don't show a lot of detail. Take another set during the day for greater detail/definition. As far as the regulator goes, the bottom hose is the supply from the pump, the 2 side ports supply the carb, even though only one is is needed. I use the extra feed port for the fpr.

How's the engine running in general?

jfeliciano15

iTrader: (1)

the engine starts up perfect and does run ok when I gradualy accelerate but when I quickly step on the accelerator I get a lil bogging. I adjusted the accelerator pump a bit, but I just can't seem to make it go away although it is better than it use to be. I have two other issues that are bugging me as well (1)she is burnning super rich (2) the fuel gauge is reading the pressure at 4-4.5 and I have tried adjusting the fuel regulator and it has no effect. On saturday I will change the holley red fuel pump for the mallory 4070m and I will remove the regulator, just to see how it will read then.

ROTORIES4LIFE

trochoid

iTrader: (6)

What psi do the 2 different pumps put out? You are aware that Holley has makes 2 different fprs. one is 0-4 psi the other is 1-1/2 to 9 psi. Holley's are supposed to run on 5-6psi. If the psi is low, yet the carb is running rich, then the jets are most likely too large. You need to get your hands on an a wideband to dial in your tuning. That's the only way Ian and I finally got the DCDs where they are now.

jfeliciano15

iTrader: (1)

The Mallory 4070M Fuel Pump is an ideal unit for use with the Holley and Weber carburetor units that we offer. The Mallory 4070M pump is a high-pressure, 12-volt fuel pump that delivers 70+ GPH (free flow) and contains an internal bypass regulator set at the Racing Beat recommended 6 PSI. This pump features 3/8" NPT thread sizes, and a 5/16" feed line is recommended. (Hose fittings are not supplied with this pump.)
The holley flows 97 GPH (free flow), flows 67 GPH at 5 PSI, pressure is pre-set at 7 PSI.