[xr70racer]

I am going to build an 88 race motor for my 50. The motor is a stock 2003 xr70 motor. I want my bike to be competitive but I am not trying to spend a lot... Tell me what you think!



So far I plan for:



TB 88 Race Head



TB Oil Cooler



Manual Clutch Kit (Either TB or Brand X)



AHP Head Breather Kit



20mm Carb





Should I change anything or keep it how it is?

 

[AHPminis]

If you want it to be really sick you can get the new TB clutch with the billet basket and then run an IRK. Pretty fun on an 88

 

[AndRenner]

ya and get that head ported and polished!!!!!!!!!!

 

[MiniRacer247]

takagawa just came out with the 88cc dohc!!

 

[slapaho16]

wanna know the secret to a super fast 88





build a 108 hahahahaha im sure ill hear it bout this one next week

 

[foxworthy925]

takagawa just came out with the 88cc dohc!!

they did? got a link?

 

[MiniRacer247]

they did? got a link?

hhmmmm i cant find it on there site... but heres one thing one there

its the cylindar for a 88cc dohc

DOHC CYLINDER KIT 88CC FNO Z50J-1600008~ takegawa orderno 0104602

 

[RcWannabe]

The ultimate 88 would be a 106 super head+r HAHA or if you want to be fair 88+r

 

[Motoracer216]

Trail bikes new race head, takegawa Regular head 88 piston( have to run a cut honda head gasket), PD22 carb or the VM24, takegawa inner rotor and heavy duty clutch, plus run a takegawa 50 cam in that head also, you just have to use a set of stock 50 rockers. same setup in my 88 and it'll smoke bbr 110 super pro stroker.

 

[Motoracer216]

Trail bikes new race head, takegawa Regular head 88 piston( have to run a cut honda head gasket), PD22 carb or the VM24, takegawa inner rotor and heavy duty clutch, plus run a takegawa 50 cam in that head also, you just have to use a set of stock 50 rockers. same setup in my 88 and it smoked a bbr 110 super pro stroker.

 

[xr70racer]

Trail bikes new race head, takegawa Regular head 88 piston( have to run a cut honda head gasket), PD22 carb or the VM24, takegawa inner rotor and heavy duty clutch, plus run a takegawa 50 cam in that head also, you just have to use a set of stock 50 rockers. same setup in my 88 and it smoked a bbr 110 super pro stroker.

How much HP am I looking at with that setup?









I am looking for a good amount of HP for cheap. Not trying to spend over $450......

 

[xr70racer]

One more:



What kind of pipe do I need for an 88 motor? What would be the best option. Will I need to get a different pipe because I am running a Brand X Minis Frame?

 

[DC50]

How much HP am I looking at with that setup?









I am looking for a good amount of HP for cheap. Not trying to spend over $450......

for that price it wont be the ultimate 88. IMO get a tak 88+R

 

[xr70racer]

for that price it wont be the ultimate 88. IMO get a tak 88+R

That would be too much MONEY..... lol

 

[melloyello]

Get the tb 88 racehead kit, manual clutch, head breather, port your head(not polish). You will have plenty of power. If you want to make it rev a little faster get the IRK. You don't have to get the cooler but don't forget the hv oil pump.

 

[Kurlon]

TB Race head with cam and 51mm crank

Powroll high compression CRF70 47mm piston

TM24 flatslide carb

Clutch and flywheel setup are up to you

Get the head ported



Freak your friends out with an '88' motor (actually 86cc) that romps right from idle.



If you aren't class restricted to 88cc, TB108 kit, ding perf is done on the cheap.

 

[Guest]

How much HP am I looking at with that setup?

8hp

 

[xr70racer]

How much HP would this setup make?



1. TB 88 Racehead Kit



2. Brand X Minis Manual Clutch kit



3. TB Oil Cooler



4. 20mm Carb