BurtyNoodles

Hi! Can anyone recommend a GS/GSX 1100 starter motor with the right mountings as an alternative for a GS1000E. Its been bored to 11 and its killing standard GS1000 S Motors. Ive been told I need to find a 4 brush one to turn it over easier as work thats been done has upped the compression! Im hoping theres a four brush model motor with identical mounting spec to the gs1000 Help! Cheers