Originally Posted by
glennhl
For me, 3.8 FDR works (69/36) and 48 degrees of motor timing.
thanks i ran my 21.5 today (66/38) at 45 degrees. 10.698 the bad news is thats the same as the fantom motor i ran last weekend. and that motor was a d4. maybe i will try your 69-36. what do u think. MHIC is coming fast.