Blaster Build-Up

Im lookin to upgrade my blaster.How fast would it go,on average, with the following:

Toomey Racing B1 Kit
18" Holeshots(Rear)
lengthening and widening
V-Force Reed Cage
-1 tooth front sprocket
Vito's Super Stock standard bore piston

i am not sure how fast it would go but i geusstimate it around 65-70 with a 14 tooth fromt sprockey.the blaster is undergeared stock so there would be no reason to gear it lower.with a 12 tooth front sprocket it would go about 55-60. also you would have to rejet.

thanks

If you blaster's rpm is 8500 and 14/40 gearing with 18" tires here is your speed per gear.


1. 16.0 mph

2. 22.3 mph

3. 29.6 mph

4. 39.5 mph

5. 46.7 mph

6. 54.5 mph


Hope this helps!

Mike

wow thats it. how did you claculate that.i want to find the top speed of my bros 250x

yeah.. blasters dont go 70 mph. they got 55..... i dont know why everyone is obsested with thinking the go 70!!

If your blaster has 8500 rpm and 14/38 gearing with 20" tall tires here is your speed per gear.

1. 18.7 mph

2. 26.1 mph

3. 34.6 mph

4. 46.2 mph

5. 54.7 mph

6. 63.8 mph


Keep in mind this is at wide open throttle (8500rpm).

Sorry not able to calculate for a 250x.

thanks

Mike

Thanks alot everyone,that chart was very hepful.

ya'll need to go up to the 15/38 ;) ...works wonders at small or long tracks:)

15/38 gearing on a blaster with 8500 rpm and 18" tall tires.


1. 18.0 mph

2. 25.1 mph

3. 33.4 mph

4. 44.5 mph

5. 52.7 mph

6. 61.5 mph


Nice numbers Kendall!


Mike