hanker71

iTrader: (6)

ok i got my sp2 almost built.question now is regaurding the rf-rf2 rear toe parts.i read that there is a matching rear arm holder for each,so which is which?one rear arm holder has screw holes that run all the way up from the bottom and the other one has the screw holes stopping in the plastic?also are you guys not using the antisquat shims?thanks

TailsNeon556

use the RF blocks and no a/s shims

hanker71

iTrader: (6)

ok thanks!

toyota 2jz

iTrader: (21)

im in the process of building my sp2 and have noticed that there is binding in the front arms.any suggestions on what may cause this?

flame56mx

iTrader: (520)

I had that happen to me also, when I was building my "SP". One side would bind a little more than the other. I think it was eventually between the the pin keeper screw, and the set screw on top of the pivot block were working against each other-try backing the keeper screw out a little-should set it free..

toyota 2jz

iTrader: (21)

ok will do thanks for the help it looks like its binding when you put the 2 pieces in when you slide the pin in.when its by itself the arm swings with no binding at all.but when i insert the pin into the entire assembly i get the bind

TailsNeon556

tip on front inner hinge pins.. leave the set screws out of the pivot block.. the front bumper will hold the pins in perfectly fine and make front arm changes much easier

hanker71

iTrader: (6)

ok i got it built!i used a b4 gear set because the track i primarily go to is tight.its geared at 72/28 with a 17.5 motor.i thought i read somewhere that the ae spur gear would work fine but i cant get the slipper to lock down.i used the ae slipper pads as well.when i hold both rear wheels and hit the trigger all i get is a zing sound!the front wont pick up at all.any thoughts?also i have 1.5 oz in the nose.

TailsNeon556

sounds like your diff is too loose .. and probably needs a rebuild

toyota 2jz

iTrader: (21)

ok will def try that!

savageboy69

iTrader: (93)

I've found diff adjustment on the kyoshos are a little more touchy than other vehicles , like the above post said sounds like Ur diff is loose. Id also suggest ditching the stock diff balls for ae carbide or ceramics as they last better imo . Also breaking in the diff helps too, I do mine with a drill , some do it when its in the car

hanker71

iTrader: (6)

well the car is brand new!never been ran yet.does both the ae gear and pads work properly?

hanker71

iTrader: (6)

forgot to mention i did use the ae diff balls also.it looks to me like the two metal discs that sandwich the gear and pads is a shade to big to fit the recess in the gear.just guessing though.its a 72 tooth gear.

flame56mx

iTrader: (520)

Hmm- I have used the AE spur and pads on mine before-never had an issue..you could always run the Kyosho 76 spur-not too much difference..

savageboy69

iTrader: (93)

I think the ae and kyosho slipper pad discs are the same diameter