4/30/2023 0 Comments Bbc n ozzle size![]() ![]() You can buy unflowed from Enderle for 4.00/each, or flowed for 6.00/each. I'm against paying a 'tuner' to flow a system for far more than what the labor is worth.ġ00.00 for a flowed set of 8 nozzles is just silly. I never said I was against having 'known' flowed components. The nozzles/jets were flowed by a friend. I'm sure you have a lot to share, if you simply took the time.Ĭlick to expand.The pump was sent in to Enderle to be flowed. Maybe you could help educate people rather than bitching at them. Gene, you really sound like a grumpy old man. Racing is a hobby for me, not a profession. If I had a flow meter, I could see how much extra fuel is going into the motor at the point the EGTs go fat and remove it with a high speed.Īgain, I do this for my amusement. ![]() The EGTs drop in the last 150-200 feet of the track, but since I dont have a flow meter in the logger, I'm not going to risk it. I'd really like to see it between 125-150 PSI. I'm only seeing about 90 PSI max out of the system pressure. I'm going up about 4 nozzle sizes in 2/4 the next time we go racing.Īdditionally, the hat nozzles are a bit too big for the blower OD. This was as it was the last time I went racing. I haven't upped the fuel back in them yet. It's lazy as hell at this setup, and the pump pressure isn't high enough.īe careful, cylinders 2 & 4 are lean. Main jet 80 (because thats the magic jet, har har) Blower CID was guestimated at 540.ĥ4.2 53.6 (back two nozzles are fatter as it's the hottest part of the blower per SSI) Full length opening, std helix 14-71 SSI B-Rotor. Anyone with an 8th grade education or higher should do just fine.īlower is set back 1" from stock on a Littlefield Tented Floor manifold. You just have to be smart enough to sit down and crunch a few simple numbers. I bought Bob Szabo's book, which gives all of the formulas needed to figure out an exact tune, based on desired A/F ratio and blower CID. Click to expand.Thanks Gene, but it didn't come in a dream. ![]()
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