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421 Cub, 300ft, +9 timing, 39mm pwks, Shearer OOF


J-Madd

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Got some 39mm alky carbs from Jeff. He gave me some nicknames of a couple people with the same setup, but I forgot them. Any help would be appreciated, as well as any info about going to alky. I already know about purging, different plugs/gap, and oil ratio. Anything else?

 

Thanks :beer:

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As said...JT will probably be your best help.

You guys are pretty much running identical setups...except he has a full on drag port, from the same builder.

That won't vary on alky by very much....and he's spent some time getting that bike tuned it...it's paying off.

It runs pretty good for a 4mil!!

 

fouledout420 has the best running 4 mil cub I've seen in person to date. However, his is a McCoy motor and what works for him might not necessarily work for you...you'll find most builders set theirs up to run differently....a little detail here and there.

 

(Sorry Jeffro...not a knock on you. But JT will agree...the time slips aren't lying...Shane's bike is movin out!!!)

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Im not worried Dave as JT is MUCH heavier (bike and rider) and i liked to see him try different pipes. He is running very close to the same times even with all this against him. Apples to apples lets try it again and see the outcome. Shaynes bike runs good no doubt.

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Im not worried Dave as JT is MUCH heavier (bike and rider) and i liked to see him try different pipes. He is running very close to the same times even with all this against him. Apples to apples lets try it again and see the outcome. Shaynes bike runs good no doubt.

 

 

I think I should be more worried about JT running with my 10 mil...huh? LOL....

We all run within 1 to 3 tenths of eachother....and that just makes for good racing.

 

We all have a little bit of setup to run and figure out...but it's been coming down to rider.

 

 

JT's bike isn't much heavier...Jeff. Shane's bike has a drag axle. JT's frame has been lightened more than Shane's has...they both have factory full front suspension.

 

There is without a doubt a rider weight advantage....JT and I are in the FBT category and heavy hitters class...we just need to build bigger motors, losing weight is too much work...LOL...

 

As soon as I get my bike setup the way I want Jeff...I'm coming for YOU!!!

:yelrotflmao: :yelrotflmao:

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lighter you mean??

 

its all good, I would like to find someone with a set of oof shearers I could try.

 

May have to take jeff up on his offer!

 

I've got the pipes you need...but, you know the price...:)

Just waiting on my new ones...should have 'em next week.

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J-Madd...sorry to get off track.

 

I got two people on the hook for them. However, I won't sell them until my new pipes are here, on my bike, mounted...etc.

 

I would much rather hand them to you, then box and ship them. However, it's not fair to me to take much less from you when I can get good money for them shipped...

 

Mabye after labor day, we can get some Dyno time over at Lakes....and we can see what they do!!

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