xr286

[bigdemo1]

How much would it be possible to advance an XR286 comp hyd.roller?Just out of curiosity.

 

[ramcharger]

Your limitations are your piston to valve clearance and what your timing set is capable of. Comps are usually ground with 4 degrees advance already. If you really need more, you should think about a smaller cam.

 

[bigdemo1]

Thanks,like I said just curious.

 

[ramcharger]

Thanks,like I said just curious.

No problem, happy to help.