Jetting ??????????

BottleBaby Bu

Dragway Regular
Dec 17, 2004
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0
Houston, Texas
www.Houstonhotrods.net
You might have what NX calls they "high pressure plate tune up" In my experience you can square the plate with the same nitrous and fuel jet. Flow it with a 73 nitrous jet and it will get you close.
 

eldabo

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Aug 10, 2006
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Do you mean flow and square it at 73 ? or flow the fuel side with a 73 and it will be close with the 88 ?
 

BottleBaby Bu

Dragway Regular
Dec 17, 2004
859
0
0
Houston, Texas
www.Houstonhotrods.net
eldabo said:
Do you mean flow and square it at 73 ? or flow the fuel side with a 73 and it will be close with the 88 ?


Put an 88 in the fuel and nitrous side. Flow the fuel side with a 73 jet. 6lbs flowing will probably be rich and give you somewhere to start working on the tune up.
 

eldabo

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Aug 10, 2006
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I ran it friday night at 88/88 and it was fat now should i go up on no2 or down with the fuel???? I only picked up 1 mph and 1 100th et not very much at all it really didnt seem any stronger.I do think I need a bleed on the no2 fuel .
 

BottleBaby Bu

Dragway Regular
Dec 17, 2004
859
0
0
Houston, Texas
www.Houstonhotrods.net
eldabo said:
I ran it friday night at 88/88 and it was fat now should i go up on no2 or down with the fuel???? I only picked up 1 mph and 1 100th et not very much at all it really didnt seem any stronger.I do think I need a bleed on the no2 fuel .


Did you flow the fuel with a flow gauge? OR something similar? Wiegh the bottle and make sure it is full of nitrous. Are you sure the solenoids are working, wot switch is making contact? 88/88 is not a small hit, it should have ran rather well. Did it act funny, surge, spit, sputter??? Where was the bottle pressure?

Here is a flow tool.
2300_flow_tool_lg.jpg
 

eldabo

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Aug 10, 2006
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must have been real fat New time is 5.82 and i think its still got some left
 

BottleBaby Bu

Dragway Regular
Dec 17, 2004
859
0
0
Houston, Texas
www.Houstonhotrods.net
cool.gif
 

eldabo

Pro Stocker
Thread starter
Aug 10, 2006
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Mobile,Alabama
I was in a buddys nova and ran that time .my car had a bad oil leak i didnt get to run it. Oh and after word we tilted a few to many .I will run it soon and post the results.Thanks for every ones input .
David
 

eldabo

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Aug 10, 2006
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Ill do that thanks
 

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