87mm or 89mm stroke...???

hey guys and gals of h-t......got a good deal on ls crank and eagle rods....was thinking about swaping them into my lsblock that has gsr eagle rods and and gsr crank....so what to do..

i have a sleeved 10:5 motor....going to go allmotor, break in, drive for a bit, and when the shop is done moving, ill turbo in winter....

goal is 210whp allmotor

and block can handle over 30psi....so HP is limited to tune and turbo when i go FI. but would like low boost high comp setup.

-b16 head
-crower stg 3's
-83mm 10.5:1 comp ( was hopping it was more...but when i dissembled it was less...)
-golden eagle sleeved

 

I wouldn't tear down an engine just to do the swap you want to do, there are gains but not enough to really justify it IMO.