Super Jet Installing a second pulse line

[alexander muyshondt]

Hi guys, i ned your help, any body knows how to install a second pulse line into my 62T? Please help.

 

[motoman3000]

Drill into case- insert fitting - jb weld. U good. Or install intake spacers that that have pulse fittings attached

 

[BrightE's]

Don't go drilling into the cases of an assembled motor and expect that shards don't fall into your crank case. Only do this if your cases are apart so you can clear loose aluminum.

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[alexander muyshondt]

Thanks guys, yes im intended to take it apart to drill. Any body know the drill bit size?

 

[motoman3000]

@JetManiac sells the push-in pulse fittings I believe. Send him pm he shd know fitting size

 

[Quinc]

I used the push in one and drilled the hole a hair small, covered it in loctite and tapped it in with a small hammer.

 

[augustaf]

If you have access to a lathe, you can make your own to suit the drill size available to you. I cannot do that anymore , so now I source them through a dealer from hotproductsusa.com. They measure approx. 0.243". Difficult to get a drill bit for a good fit. Letter size "C" , or 6.2mm would be appropriate for that. No one I know of has those lying around. I've done like Quinc - above post- tight fit and red loctite.

 

[alexander muyshondt]

Thank you so much for the help.

 

[Wizards Powersports]

We stock new OEM Yamaha pulse nipples if you are interested

 

[john zigler]

I sell a kit. Drill bit with fitting.

https://www.watcon.com/fuel-system/dual-pulse-fitting/dual-pulse-fitting-1

I have drilled, and installed on an assembled engine. You MUST be careful. I stuff the intake track with a rag, grease the drill bit to keep metal pieces sticking to it. I also hold a shop vac right up while drilling. Go slow, and you will not get any metal in the engine.

 

[Fro Diesel]

Why do you want another pulse line? Is there a benefit to running two? Do you also need a second fuel feed or pickup.

 

[john zigler]

Why do you want another pulse line? Is there a benefit to running two? Do you also need a second fuel feed or pickup.

If you are running two after market carbs, or carbs with fuel pumps on ea you need two pulse lines. One to each pump. OE is set up with a slave carb, that feeds from the 1st one.