ok rite now i have a sleeved 85mm b16 thats in my garage. so im trying to decide should i go head and boost this or go get a sleeved 84mm gsr. the plans for the setup will be.
precision sc34
sls shorty
38mm tial
3indp
ect…
plans are for 400 plus whp.
Theres No Replacement for Displacement.
The End.
b17a or b18c1??? well either way, id go with either gsr.
85 bore would be better for NA, you MIGHT have problems w/ the headgasket sealing w/ that big of a bore plus boost. i would just go 84 bore gsr if i were you. thats just my opinion though
I would go with what ever is cheaper!