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View Full Version : 300 foot drags @ busco beach



400exshop
12-26-2011, 08:10 PM
This is our 700 base Raptor motor built to a 804......

http://www.youtube.com/watch?v=6-ZQVTUUcv4&list=UUgbvV09BxFNWbu_HJPXXqnA&index=2&feature=plcp

http://www.youtube.com/watch?v=gLzh4wp2Hi4&list=UUgbvV09BxFNWbu_HJPXXqnA&index=3&feature=plcp

JOHNDOE83
12-27-2011, 08:34 AM
spray it? what was the 300ft time?

PM it to me so know one knows...lol.

Can you get a weight estimate on your 400s? my hybrid ex chassis will be around 260lbs. I think im gonna spray it?

400exshop
12-28-2011, 05:32 PM
All motor and it has been 4.39 with only one set of sprockets and on override trans.

If we had a override trans it would go 4.20 with no prob....

It mite do it now if i get the right gearing....

We just started running dirt so we have a lot to learn...

Raptor is 330lbs and the 400's are 300lbs we are going to try and get the raptor and the 400's to around 270-280lbs.

Ill post some pic's later of what we are doing to the raptor....

Chukkinsod
12-28-2011, 11:33 PM
That was a good run. Did you say 4.3 in 300?? if so that 700 is haulin azzz! shees and R's turning those times!

400exshop
12-29-2011, 09:10 AM
Yes 4.3s with no override trans. when he shifts the front sinks in the dirtand slowing it down.

If we had the override transmission it would keep the front wheels up on top of the dirt.

The motor is a small build its a 804....My buddy has a 879 build with a override trans and it runs 3.79 in 300 foot sand/dirt mix...

If any of you guys have been to Busco Beach in NC then you know the typ of track we run on.....

Its is never the same some times they cut it deep for the big bikes and some times they dont...

But its a lot of fun to run there.... Around 100 to 130 bike's show up from all over the USA that show up to run....hell theres some guys from VA. and PA. that run street bikes with us out there on the 300 foot dirt.....

Chukkinsod
12-29-2011, 12:20 PM
Nice...I wish we could run year round, but winter is the breeding time for fast bikes here. Everyone works on their secret projects and unveils them in May. Right now we have a couple guys from our stable workin on 370R's and Sphinx motors. Funny part is they all will be in the same class so it will make for a fun day at the track! Full drag or dunable override? That would definately help paired up with a lockup and your in business! I know they have a lot of different setups 1-5, 2-5, 1-4.....most focus on weak gear replacement with cryo so the tranny stays together with more HP's.

400exshop
12-29-2011, 08:11 PM
We are down for the winter also.... We are lighten up the frame and building new a-arm set up...

Trying to go from 330lbs to 280-290lbs thats 40 to 50lbs ..... They say for every 30lbs you take of is 1 tenth on the track...

So with us droping 40 to50 lbs we hope to pick up 2 tenths on the black top.....We also run 1/8 mile drags....The raptor has been 6.67 @99.97mph.....We have 3 bikes that we run...

JOHNDOE83
12-29-2011, 08:15 PM
what gear are you finishing the 300ft in? on the EXs

400exshop
12-29-2011, 08:40 PM
This was the set up on the Raptor....
http://i825.photobucket.com/albums/zz179/ericcrip/Erics299.jpg
http://i825.photobucket.com/albums/zz179/ericcrip/Erics300.jpg
This is now singal a-arm set up and frame cut up with back haft drill out. a-arms and steam is made of chrome moly...
http://i825.photobucket.com/albums/zz179/ericcrip/2011_12210005.jpg
http://i825.photobucket.com/albums/zz179/ericcrip/2011_12210007.jpg
http://i825.photobucket.com/albums/zz179/ericcrip/2011_12210011.jpg

400exshop
12-29-2011, 08:49 PM
We only ran the 426 for one event on dirt and dont remmber i want to say 3rd or 4th leaving in 2nd and the raptor leave in 2nd and finsh as he shifts in to 4th gear....