[720p] Honda CRF70 with TB Race Head 88cc big Bore 20mm Carb

[kdmracing1]

hey i have had my xr 70 and we got that kit on ebay for like 500 dollards and it gives it a lot more power it out ran my brothers polaris trail boss 330 and i was beside him in 2nd gear then hit te gas all the way and went zoomin by him in third gear by like 12 feet in 700 feet

[staind81]

Sounds good but can you ride it ?

[motocrossmaniac5]

how much more power did the 88cc bore kit give it? like is it just a little bit more power, or did it give it a lot more noticeable power?

[motocrossmaniac5]

how much more power did the 88cc bore kit give it? like is it just a little bit more power, or did it give it a lot more noticeable power?

[honest777]

whats the gun for

[BUZZ50RIDER]

88 kit on a crf 70 is a waste of time and money,smallest big bore kit on a 70 should be a 106cc so atleast you'll have 11bhp wit hgood bottom end and midrange......

[VIKINGSGUY33]

@BUZZ50RIDER What if its just a fuck around bike that you use for fun when your not racing. Or you dont have the money for a bigger bore kit?

[BUZZ50RIDER]

@VIKINGSGUY33

fitting a 88 kit to a 70 is a waste of money,better of saving for a bigger big bore kit wether you race or not.....

[yamahaYZ125crazy]

does a 70 have Enough power and speed or should i just spend the money and get a 110

[motocrossking87]

110

[kx65racer199]

@yamahaYZ125crazy theyre pretty much the same. i race 85s but me and my friend went riding ounce(not as usual terrin it up on our KX and CR 85s) but anyways i had my old 07 crf70 and he had a klx110 practically the same and that lil pit bike was way tricked out 2. just somethin to think about

[NoXiOuSRoKksTar]

@yamahaYZ125crazy 110 a 70 goes 40 and not much power 110 has good power and speed i got my new honda crf70f 2 years ago and broke week after had to get new jet and carb cause i hope up and did a wellie then came down and it snapped and the jet broke off so i was pretty pised ud like a 110 bettr

[250sxfrider]

dude..take the endcap off

[floymaster]

About 9 hp 40mph in 2nd gear and 55 mph top out period.Very good torqueand that what you need instead of horsepower, way quicker than 72cc and will roll with a 110cc no pfoblem, but the 110cc shifs better, but no pickup till third gear on those.

[XR50ryder]

Well doesnt the "pickup" depend on your carb size and whatnot?

[floymaster]

Most racer that race their bikes go with a smaller carb 20mm mikuni then it really pull and bigger vaves bigger cam with more duration.

[dilt20]

that is a good bike

[8nguy]

i saw that on craigslist and i might buy it.

[mrmx227]

i put the 88 on mine and it rolls pretty good

[XR50ryder]

I heard it only has more power no more speed.. but how much more power? is it worth the money? i only have enough for one and wouldn't be able to buy anything else.

[floymaster]

Not really it is louder with a mikuni but better off with a 22mm keinhin carburetor more power to get to the speed fast and precise throttle response.

[XR50ryder]

Yep, just finished my 88 kit yesterday and WOW. FAST.

[fukyess]

sweet