full msd sci intiotion thats priceless
MSD IGN really are useless on a honda
the stock one is so much better
Especially if you are going NA
12:1 on a B18 it totally achievable
but you will need a few things
A) HONDATA, Convetr to OBD1 and buy an S100 systen and get it tuned right
B) bigger injectors 12:1 will need fuel 310's are minimum you could just buy 450 dsms and accouont for then in the hondata
C) CAMS you will need bigger cams to take acvantage of the HIGH compression Crower makes ls cams
D) TUNING THE MOST IMPORTANT PART, Get it all together w what i said to use and go have it tuned by a hondata dealer
E) Consider a Vtec head LS head flow like shit and if u have it apart any way slap a B16 head on it
F) FUCK THE NA SHIT and run BOOOOST on the LS add pistons and rods and hondata. inj and turbo and POOF 250+ whp
if u need any help i cmake and sell turbo kits for 4g's and sell hondata